FFXSX Holdings List

As of Mar 31, 2025

No.	Symbol	Name	% Weight	Shares
1	n/a	Fidelity Cash Central Fund	8.63%	15,295,163
2	T.2.5 03.31.27	United States Treasury Notes 2.5%	8.35%	15,200,000
3	n/a	Cash	8.08%	n/a
4	T.4.125 10.31.26	United States Treasury Notes 4.125%	6.75%	11,930,000
5	T.4.875 10.31.28	United States Treasury Notes 4.875%	6.18%	10,612,000
6	T.3.5 09.30.29	United States Treasury Notes 3.5%	6.17%	11,130,000
7	T.3.875 12.31.27	United States Treasury Notes 3.875%	5.91%	10,479,000
8	T.4.125 02.15.27	United States Treasury Notes 4.125%	4.61%	8,140,000
9	T.1.25 12.31.26	United States Treasury Notes 1.25%	3.84%	7,119,000
10	T.0.75 08.31.26	United States Treasury Notes 0.75%	3.75%	6,957,000
11	T.4.125 10.31.27	United States Treasury Notes 4.125%	3.69%	6,500,000
12	T.2.75 07.31.27	United States Treasury Notes 2.75%	3.47%	6,310,000
13	T.4.25 06.30.29	United States Treasury Notes 4.25%	3.10%	5,430,000
14	T.3.875 11.30.27	United States Treasury Notes 3.875%	2.32%	4,110,000
15	FHMS.K048 A2	FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTFS GTD 3.284%	2.15%	3,829,046
16	T.4 02.29.28	United States Treasury Notes 4%	1.78%	3,140,000
17	FREMF.2015-KPLB B	FREMF MORTGAGE TRUST 2.5%	1.35%	2,400,000
18	T.3.625 05.31.28	United States Treasury Notes 3.625%	1.34%	2,400,000
19	T.4 10.31.29	United States Treasury Notes 4%	1.31%	2,320,000
20	T.3.625 03.31.28	United States Treasury Notes 3.625%	1.26%	2,250,000
21	FHMS.K052 A2	Federal Home Loan Mortgage Corp. 3.151%	1.19%	2,129,041
22	T.4.125 10.31.29	United States Treasury Notes 4.125%	1.17%	2,050,000
23	T.4.375 11.30.30	United States Treasury Notes 4.375%	0.89%	1,549,000
24	T.4.25 03.15.27	United States Treasury Notes 4.25%	0.81%	1,430,000
25	T.3.5 09.30.26	United States Treasury Notes 3.5%	0.72%	1,280,000
26	T.3.875 03.15.28	United States Treasury Notes 3.875%	0.72%	1,270,000
27	T.4 07.31.29	United States Treasury Notes 4%	0.70%	1,240,000
28	FHMS.K053 A2	Federal Home Loan Mortgage Corp. 2.995%	0.69%	1,237,819
29	n/a	FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTFS GTD 4.90268%	0.68%	1,199,663
30	FHMS.K058 A2	Federal Home Loan Mortgage Corp. 2.653%	0.66%	1,200,000
31	FHMS.K055 A2	Federal Home Loan Mortgage Corp. 2.673%	0.66%	1,183,137
32	T.1.5 01.31.27	United States Treasury Notes 1.5%	0.62%	1,144,000
33	T.4 01.15.27	United States Treasury Notes 4%	0.59%	1,050,000
34	FHMS.K057 A2	Federal Home Loan Mortgage Corp. 2.57%	0.55%	1,000,000
35	FHMS.K736 A2	Federal Home Loan Mortgage Corp. 2.282%	0.55%	990,811
36	FHMS.K050 A2	FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTFS GTD 3.334%	0.53%	935,649
37	FHMS.K733 A2	Federal Home Loan Mortgage Corp. 3.75%	0.52%	926,558
38	n/a	Federal National Mortgage Association 2%	0.52%	1,046,746
39	T.0.75 03.31.26	United States Treasury Notes 0.75%	0.51%	939,000
40	FHMS.K065 A2	FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTFS GTD 3.243%	0.50%	900,000
41	n/a	Lch Ois Sofrv3.25%mac 06/18/30	0.47%	840,000
42	T.1.125 10.31.26	United States Treasury Notes 1.125%	0.43%	800,000
43	FHMS.KPLB A	Federal Home Loan Mortgage Corp. 2.77%	0.38%	680,000
44	FHMS.K735 A2	Federal Home Loan Mortgage Corp. 2.862%	0.32%	576,030
45	T.4.125 03.31.29	United States Treasury Notes 4.125%	0.30%	530,000
46	T.1.625 09.30.26	United States Treasury Notes 1.625%	0.30%	552,000
47	FHMS.K732 A2	FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTFS GTD 3.7%	0.30%	525,027
48	FNR.2022-13 MA	Federal National Mortgage Association 3%	0.28%	529,850
49	n/a	FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTFS GTD 5.48969%	0.28%	495,258
50	FHMS.K734 A2	Federal Home Loan Mortgage Corp. 3.208%	0.28%	493,699
51	T.4.25 02.28.31	United States Treasury Notes 4.25%	0.26%	450,000
52	n/a	Government National Mortgage Association 3.25%	0.23%	418,681
53	n/a	Federal Home Loan Mortgage Corp. 3.43%	0.22%	400,000
54	n/a	Federal Home Loan Mortgage Corp. 5.5%	0.22%	384,096
55	FHR.5213 JM	FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTFS GTD 3.5%	0.22%	397,588
56	T.4 01.31.31	United States Treasury Notes 4%	0.21%	380,000
57	T.4.25 01.15.28	United States Treasury Notes 4.25%	0.20%	350,000
58	n/a	Federal Home Loan Mortgage Corp. 2.5%	0.20%	389,584
59	n/a	Fnma Pass-Thru I 6%	0.17%	297,877
60	n/a	Lch Ois Sofrv3.25%mac 06/18/55	0.17%	330,000
61	n/a	Federal National Mortgage Association 5.53969%	0.17%	295,212
62	FHMS.K059 A2	Federal Home Loan Mortgage Corp. 3.12%	0.17%	300,000
63	T.4.125 03.31.31	United States Treasury Notes 4.125%	0.15%	270,000
64	n/a	Federal National Mortgage Association 4%	0.14%	261,893
65	n/a	FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTFS GTD 3.01%	0.14%	245,944
66	n/a	Federal National Mortgage Association 5.73969%	0.14%	243,461
67	n/a	Federal National Mortgage Association 5.73969%	0.14%	241,996
68	n/a	FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTFS GTD 5.58969%	0.14%	238,945
69	n/a	Federal National Mortgage Association 4%	0.13%	242,846
70	n/a	Fnma Pass-Thru I 6%	0.13%	218,277
71	FHR.5224 DQ	Federal Home Loan Mortgage Corp. 3.75%	0.12%	227,119
72	FHR.5122 TE	Federal Home Loan Mortgage Corp. 1.5%	0.12%	264,154
73	T.0.25 10.31.25	United States Treasury Notes 0.25%	0.12%	220,000
74	n/a	Federal National Mortgage Association 4%	0.12%	222,492
75	n/a	2 Year Treasury Note Future June 25	0.12%	152
76	n/a	FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTFS GTD 5.48969%	0.11%	200,211
77	n/a	Federal Home Loan Mortgage Corp. 6.5%	0.11%	181,957
78	n/a	5 Year Treasury Note Future June 25	0.11%	103
79	n/a	Federal Home Loan Mortgage Corp. 6.5%	0.10%	177,348
80	n/a	Federal National Mortgage Association 5.5%	0.10%	179,531
81	n/a	Federal National Mortgage Association 3%	0.10%	190,224
82	FN.FM7397	Fnma Pass-Thru I 3%	0.10%	185,127
83	n/a	Citi Swap Pay 3.694 12/12/28	0.09%	4,300,000
84	FHR.5214 CG	FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTFS GTD 3.5%	0.09%	169,379
85	FHR.2802 ZG	Federal Home Loan Mortgage Corp. 5.5%	0.09%	152,670
86	n/a	Federal Home Loan Mortgage Corp. 3.5%	0.09%	164,438
87	n/a	Federal National Mortgage Association 5.53969%	0.09%	154,723
88	T.4.375 12.15.26	United States Treasury Notes 4.375%	0.09%	150,000
89	FN.AI4294	Federal National Mortgage Association 4.5%	0.08%	147,857
90	n/a	Citi Swap Rec 3.694 12/12/28	0.08%	4,300,000
91	n/a	Government National Mortgage Association 4.72309%	0.07%	130,940
92	T.4.5 11.15.54	United States Treasury Bonds 4.5%	0.07%	130,000
93	n/a	Federal National Mortgage Association 5.48969%	0.07%	127,251
94	n/a	Federal National Mortgage Association 3%	0.07%	133,971
95	n/a	Federal National Mortgage Association 5.38417%	0.06%	113,901
96	T.4.625 02.15.55	United States Treasury Bonds 4.625%	0.06%	110,000
97	n/a	Fnma Pass-Thru I 3%	0.06%	125,000
98	n/a	Federal Home Loan Mortgage Corp. 3%	0.06%	120,103
99	n/a	Federal Home Loan Mortgage Corp. 2.5%	0.06%	115,826
100	n/a	FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTFS GTD 5.53969%	0.06%	97,798
101	n/a	Government National Mortgage Association 6%	0.05%	90,333
102	n/a	Federal Home Loan Mortgage Corp. 2.5%	0.05%	100,150
103	n/a	Fnma Pass-Thru I 3%	0.05%	100,000
104	n/a	Fnma Pass-Thru I 5%	0.05%	86,399
105	n/a	Government National Mortgage Association 4.54%	0.05%	85,214
106	n/a	Federal National Mortgage Association 5.37417%	0.05%	81,557
107	n/a	Federal Home Loan Mortgage Corp. 3.5%	0.04%	77,776
108	n/a	10 Year Treasury Note Future June 25	0.04%	36
109	n/a	Government National Mortgage Association 3.5%	0.04%	72,501
110	n/a	Federal Home Loan Mortgage Corp. 2.5%	0.04%	76,000
111	n/a	Government National Mortgage Association 5.05309%	0.04%	65,703
112	n/a	Federal Home Loan Mortgage Corp. 3%	0.04%	72,216
113	FN.FM9587	Fnma Pass-Thru I 3%	0.04%	68,467
114	n/a	Government National Mortgage Association 4.69%	0.03%	61,958
115	n/a	Government National Mortgage Association 5.12309%	0.03%	61,052
116	n/a	Government National Mortgage Association 4.92309%	0.03%	53,116
117	n/a	Government National Mortgage Association 4.80309%	0.03%	52,980
118	n/a	Government National Mortgage Association 4.91309%	0.03%	51,019
119	n/a	Fnma Pass-Thru I 3.5%	0.03%	51,331
120	n/a	Government National Mortgage Association 4.95309%	0.03%	49,898
121	n/a	Government National Mortgage Association 5.02309%	0.03%	49,535
122	n/a	Government National Mortgage Association 4.92309%	0.03%	49,145
123	n/a	Government National Mortgage Association 4.92309%	0.03%	47,152
124	n/a	Government National Mortgage Association 5.29385%	0.03%	45,729
125	n/a	Government National Mortgage Association 4.92309%	0.03%	45,510
126	n/a	Fnma Pass-Thru I 2%	0.02%	44,296
127	n/a	Government National Mortgage Association 4.92309%	0.02%	42,891
128	n/a	Government National Mortgage Association 5.33385%	0.02%	33,695
129	n/a	Government National Mortgage Association 5.12309%	0.02%	33,637
130	n/a	Federal National Mortgage Association 6%	0.02%	31,496
131	n/a	Federal Home Loan Mortgage Corp. 4.86315%	0.02%	32,365
132	n/a	Government National Mortgage Association 5.05309%	0.02%	31,463
133	n/a	Federal National Mortgage Association 7.46%	0.02%	30,135
134	n/a	Government National Mortgage Association 5.03366%	0.02%	30,171
135	n/a	Federal Home Loan Mortgage Corp. 5.36315%	0.02%	28,187
136	n/a	Federal Home Loan Mortgage Corp. 6.88%	0.02%	26,673
137	n/a	Federal National Mortgage Association 6.5%	0.02%	26,209
138	n/a	Federal Home Loan Mortgage Corp. 6.5%	0.01%	24,870
139	FHR.2145 MZ	Federal Home Loan Mortgage Corp. 6.5%	0.01%	24,895
140	n/a	Government National Mortgage Association 2.5%	0.01%	25,707
141	n/a	Federal National Mortgage Association 6.5%	0.01%	21,916
142	n/a	Government National Mortgage Association 4.93385%	0.01%	22,633
143	n/a	Federal National Mortgage Association 6%	0.01%	19,926
144	n/a	Federal Home Loan Mortgage Corp. 7.3%	0.01%	19,896
145	FN.MA3744	Federal National Mortgage Association 3%	0.01%	22,016
146	n/a	Federal National Mortgage Association 6.5%	0.01%	17,455
147	n/a	Government National Mortgage Association 4.96366%	0.01%	17,611
148	n/a	Federal Home Loan Mortgage Corp. 6.933%	0.01%	16,734
149	n/a	Federal National Mortgage Association 6%	0.01%	15,362
150	n/a	Federal Home Loan Mortgage Corp. 5%	0.01%	14,708
151	n/a	Federal National Mortgage Association 6%	0.01%	13,215
152	n/a	Federal National Mortgage Association 6.635%	0.01%	11,966
153	n/a	Government National Mortgage Association 1.75%	0.01%	11,070
154	n/a	Federal National Mortgage Association 6.67%	0.01%	10,485
155	n/a	Federal National Mortgage Association 6.543%	0.01%	10,014
156	n/a	Federal National Mortgage Association 6%	0.01%	9,878
157	n/a	Federal Home Loan Mortgage Corp. 3%	0.01%	11,527
158	n/a	Federal Home Loan Mortgage Corp. 3%	0.01%	11,525
159	n/a	Federal National Mortgage Association 6.555%	0.01%	9,665
160	n/a	Federal National Mortgage Association 4.90417%	0.01%	9,395
161	n/a	Federal Home Loan Mortgage Corp. 5.46315%	0.00%	8,742
162	n/a	Federal National Mortgage Association 5.43417%	0.00%	8,722
163	FNR.2002-49 FB	Federal National Mortgage Association 5.06181%	0.00%	8,605
164	n/a	Federal Home Loan Mortgage Corp. 7.284%	0.00%	8,206
165	n/a	Federal Home Loan Mortgage Corp. 6.29%	0.00%	8,178
166	n/a	Federal National Mortgage Association 6%	0.00%	7,809
167	n/a	Federal Home Loan Mortgage Corp. 4.86315%	0.00%	8,107
168	n/a	Federal Home Loan Mortgage Corp. 6.54%	0.00%	7,849
169	n/a	Federal Home Loan Mortgage Corp. 6.832%	0.00%	7,836
170	n/a	Federal National Mortgage Association 6.753%	0.00%	7,625
171	n/a	Federal National Mortgage Association 6.5%	0.00%	7,581
172	G2.MA6475	Government National Mortgage Association 3.5%	0.00%	7,954
173	n/a	Federal Home Loan Mortgage Corp. 7.588%	0.00%	6,197
174	n/a	Federal Home Loan Mortgage Corp. 6.877%	0.00%	5,972
175	n/a	Government National Mortgage Association 4.91385%	0.00%	5,918
176	n/a	Federal National Mortgage Association 6.513%	0.00%	5,406
177	FR.SD8016	Federal Home Loan Mortgage Corp. 3%	0.00%	6,358
178	n/a	Federal National Mortgage Association 6.713%	0.00%	5,298
179	n/a	Federal National Mortgage Association 6.421%	0.00%	5,284
180	FHR.2530 FE	Federal Home Loan Mortgage Corp. 5.06315%	0.00%	4,839
181	n/a	Federal National Mortgage Association 6.5%	0.00%	4,357
182	n/a	Federal National Mortgage Association 6.982%	0.00%	4,393
183	n/a	Federal National Mortgage Association 6.768%	0.00%	4,263
184	n/a	Federal National Mortgage Association 6.455%	0.00%	3,903
185	n/a	Federal National Mortgage Association 6.44%	0.00%	3,746
186	n/a	Federal Home Loan Mortgage Corp. 7.905%	0.00%	3,504
187	n/a	Federal National Mortgage Association 5.45417%	0.00%	3,568
188	n/a	Federal National Mortgage Association 6.96%	0.00%	3,447
189	n/a	Government National Mortgage Association 4.82309%	0.00%	3,355
190	n/a	Federal National Mortgage Association 6.5%	0.00%	2,959
191	n/a	Federal National Mortgage Association 6.5%	0.00%	2,688
192	n/a	Federal National Mortgage Association 6.999%	0.00%	2,183
193	n/a	Federal National Mortgage Association 6.512%	0.00%	2,022
194	n/a	Government National Mortgage Association 4.70309%	0.00%	1,956
195	FN.545762	Federal National Mortgage Association 6.5%	0.00%	1,742
196	n/a	Government National Mortgage Association 4.62309%	0.00%	1,787
197	n/a	Federal National Mortgage Association 5.45417%	0.00%	1,742
198	n/a	Federal National Mortgage Association 6.711%	0.00%	1,661
199	n/a	Government National Mortgage Association 5.07309%	0.00%	1,526
200	n/a	Federal Home Loan Mortgage Corp. 7.135%	0.00%	1,358
201	n/a	Federal National Mortgage Association 7.241%	0.00%	1,158
202	n/a	Federal National Mortgage Association 6.369%	0.00%	927
203	n/a	Federal Home Loan Mortgage Corp. 7.5%	0.00%	931
204	n/a	Federal National Mortgage Association 6.71%	0.00%	862
205	n/a	Federal National Mortgage Association 6.236%	0.00%	871
206	n/a	Federal National Mortgage Association 6.41%	0.00%	821
207	n/a	Federal National Mortgage Association 6.316%	0.00%	755
208	n/a	Federal National Mortgage Association 6.458%	0.00%	693
209	n/a	Federal National Mortgage Association 6.937%	0.00%	582
210	n/a	Federal National Mortgage Association 7.034%	0.00%	525
211	n/a	Federal National Mortgage Association 6.369%	0.00%	493
212	n/a	Federal National Mortgage Association 7.428%	0.00%	459
213	n/a	Federal National Mortgage Association 7.48%	0.00%	432
214	n/a	Federal Home Loan Mortgage Corp. 5%	0.00%	375
215	n/a	Federal National Mortgage Association 4.5%	0.00%	172
216	n/a	Federal Home Loan Mortgage Corp. 7.742%	0.00%	101
217	n/a	Government National Mortgage Association 5.47%	0.00%	102
218	n/a	Federal Home Loan Mortgage Corp. 7.658%	0.00%	75
219	n/a	Federal National Mortgage Association 5.5%	0.00%	40
220	n/a	Federal National Mortgage Association 4%	0.00%	552
221	n/a	US Treasury Bond Future June 25	-0.00%	4
222	n/a	Lch Ois Sofrv3.5%mac 06/18/45	-0.31%	584,000
223	n/a	Lch Ois Sofrv3.25%mac 06/18/35	-0.56%	1,037,000
224	n/a	Lch Ois Sofrv3.25%mac 06/18/28	-7.96%	14,238,000

As of Mar 31, 2025

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Sector	% Weight
United States	94.13%
Other	5.87%