Portfolio concentration
As of February 28, 2026 · N-PORT
Holdings
4476
Top-10 weight
18.37%
Effective holdings
?
The number of equal-weight positions that would produce this portfolio's concentration (1 ÷ Herfindahl index). A 500-stock fund dominated by a few mega-caps might have only ~100 effective holdings.
138
Crowding
?
The value-weighted average number of funds that also own this fund's positions. High = consensus/crowded picks; low = holdings few other funds own.
149.0
Holdings
As of February 28, 2026 · N-PORT| # | Security | Ticker | Shares | Value | % of fund |
|---|---|---|---|---|---|
| 1 | Fidelity Cash Central Fund | — | 1,345,357,350 | $1.35B | 3.44% |
| 2 | US TREASURY N/B | — | 1,270,000,000 | $1.29B | 3.31% |
| 3 | US TREASURY N/B | — | 731,100,000 | $749.26M | 1.92% |
| 4 | US TREASURY N/B | — | 811,778,000 | $744.71M | 1.90% |
| 5 | US TREASURY N/B | — | 719,900,000 | $722.49M | 1.85% |
| 6 | US TREASURY N/B | — | 692,088,000 | $697.12M | 1.78% |
| 7 | US TREASURY N/B | — | 602,000,000 | $625.82M | 1.60% |
| 8 | US TREASURY N/B | — | 580,000,000 | $601.57M | 1.54% |
| 9 | US TREASURY N/B | — | 558,000,000 | $590.52M | 1.51% |
| 10 | US TREASURY N/B | — | 597,900,000 | $589.70M | 1.51% |
| 11 | US TREASURY N/B | — | 557,000,000 | $572.25M | 1.46% |
| 12 | US TREASURY N/B | — | 580,926,000 | $555.65M | 1.42% |
| 13 | Government National Mortgage Association, TBA | GNR | 543,350,000 | $554.37M | 1.42% |
| 14 | US TREASURY N/B | — | 520,549,000 | $529.76M | 1.35% |
| 15 | US TREASURY N/B | — | 515,112,000 | $527.99M | 1.35% |
| 16 | US TREASURY N/B | — | 500,000,000 | $510.31M | 1.30% |
| 17 | GNII II 5.5% 03/01/2056 #TBA | — | 490,600,000 | $496.92M | 1.27% |
| 18 | US TREASURY N/B | — | 480,000,000 | $492.32M | 1.26% |
| 19 | US TREASURY N/B | — | 480,000,000 | $486.32M | 1.24% |
| 20 | US TREASURY N/B | — | 468,000,000 | $479.02M | 1.22% |
| 21 | US TREASURY N/B | — | 450,000,000 | $471.39M | 1.21% |
| 22 | FNCL 6 3/24 | — | 441,125,000 | $452.48M | 1.16% |
| 23 | US TREASURY N/B | — | 429,600,000 | $431.58M | 1.10% |
| 24 | US TREASURY N/B | — | 449,203,000 | $420.79M | 1.08% |
| 25 | US TREASURY N/B | — | 400,000,000 | $401.12M | 1.03% |
| 26 | US TREASURY N/B | — | 380,000,000 | $392.35M | 1.00% |
| 27 | US TREASURY N/B | — | 375,000,000 | $380.54M | 0.97% |
| 28 | G2SF 5.5 4/25 | — | 371,700,000 | $376.09M | 0.96% |
| 29 | US TREASURY N/B | — | 351,900,000 | $355.36M | 0.91% |
| 30 | US TREASURY N/B | — | 442,997,000 | $345.83M | 0.88% |
| 31 | US TREASURY N/B | — | 312,000,000 | $315.32M | 0.81% |
| 32 | US TREASURY N/B | — | 289,200,000 | $290.70M | 0.74% |
| 33 | US TREASURY N/B | — | 276,000,000 | $289.92M | 0.74% |
| 34 | US TREASURY N/B | — | 482,950,000 | $288.79M | 0.74% |
| 35 | US TREASURY N/B | — | 277,600,000 | $282.75M | 0.72% |
| 36 | Fannie Mae or Freddie Mac | — | 260,775,000 | $264.74M | 0.68% |
| 37 | US TREASURY N/B | — | 257,840,000 | $257.40M | 0.66% |
| 38 | US TREASURY N/B | — | 440,986,000 | $254.55M | 0.65% |
| 39 | US TREASURY N/B | — | 235,200,000 | $229.78M | 0.59% |
| 40 | US TREASURY N/B | — | 221,897,000 | $223.35M | 0.57% |
| 41 | US TREASURY N/B | — | 215,000,000 | $221.18M | 0.57% |
| 42 | US TREASURY N/B | — | 214,600,000 | $218.29M | 0.56% |
| 43 | US TREASURY N/B | — | 212,000,000 | $216.07M | 0.55% |
| 44 | Uniform Mortgage-Backed Security, TBA | — | 254,625,000 | $210.87M | 0.54% |
| 45 | US TREASURY N/B | — | 201,000,000 | $204.78M | 0.52% |
| 46 | US TREASURY N/B | — | 198,000,000 | $198.29M | 0.51% |
| 47 | US TREASURY N/B | — | 194,000,000 | $197.55M | 0.51% |
| 48 | G2SF 6 4/25 | — | 185,450,000 | $189.08M | 0.48% |
| 49 | FNCL 5.5 3/25 | — | 185,400,000 | $188.38M | 0.48% |
| 50 | GNMA TBA | G2SF | 221,400,000 | $187.53M | 0.48% |
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