Portfolio concentration
As of February 28, 2026 · N-PORT
Holdings
10430
Top-10 weight
7.44%
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.
525
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.
108.1
Holdings
As of February 28, 2026 · N-PORT| # | Security | Ticker | Shares | Value | % of fund |
|---|---|---|---|---|---|
| 1 | US TREASURY N/B | — | 707,689,900 | $657.10M | 0.93% |
| 2 | US TREASURY N/B | — | 648,086,000 | $613.48M | 0.87% |
| 3 | US TREASURY N/B | — | 603,100,000 | $587.81M | 0.84% |
| 4 | Fidelity Cash Central Fund | — | 580,904,588 | $581.02M | 0.83% |
| 5 | US TREASURY N/B | — | 572,820,000 | $577.15M | 0.82% |
| 6 | US TREASURY N/B | — | 512,640,000 | $514.04M | 0.73% |
| 7 | US TREASURY N/B | — | 508,200,000 | $509.75M | 0.72% |
| 8 | FR SD8121 | — | 547,681,159 | $458.32M | 0.65% |
| 9 | US TREASURY N/B | — | 444,400,000 | $447.63M | 0.64% |
| 10 | US TREASURY N/B | — | 411,450,000 | $415.97M | 0.59% |
| 11 | US TREASURY N/B | — | 414,100,000 | $414.89M | 0.59% |
| 12 | US TREASURY N/B | — | 395,900,000 | $414.72M | 0.59% |
| 13 | US TREASURY N/B | — | 396,200,000 | $400.64M | 0.57% |
| 14 | US TREASURY N/B | — | 406,859,000 | $381.13M | 0.54% |
| 15 | US TREASURY N/B | — | 380,445,400 | $373.47M | 0.53% |
| 16 | Fidelity Securities Lending Cash Central Fund | — | 357,991,939 | $358.03M | 0.51% |
| 17 | US TREASURY N/B | — | 344,440,000 | $346.40M | 0.49% |
| 18 | US TREASURY N/B | — | 335,500,000 | $338.70M | 0.48% |
| 19 | US TREASURY N/B | — | 337,064,100 | $331.36M | 0.47% |
| 20 | US TREASURY N/B | — | 319,950,000 | $328.66M | 0.47% |
| 21 | US TREASURY N/B | — | 317,990,000 | $318.67M | 0.45% |
| 22 | US TREASURY N/B | — | 314,050,000 | $317.45M | 0.45% |
| 23 | US TREASURY N/B | — | 308,630,000 | $317.08M | 0.45% |
| 24 | US TREASURY N/B | — | 304,850,000 | $314.76M | 0.45% |
| 25 | US TREASURY N/B | — | 329,982,900 | $314.35M | 0.45% |
| 26 | US TREASURY N/B | — | 312,600,000 | $313.57M | 0.45% |
| 27 | US TREASURY N/B | — | 312,800,000 | $313.46M | 0.45% |
| 28 | US TREASURY N/B | — | 304,820,000 | $304.71M | 0.43% |
| 29 | US TREASURY N/B | — | 296,103,000 | $295.17M | 0.42% |
| 30 | FN MA4325 | — | 333,384,348 | $278.78M | 0.40% |
| 31 | US TREASURY N/B | — | 310,100,000 | $278.61M | 0.40% |
| 32 | US TREASURY N/B | — | 276,550,000 | $277.33M | 0.39% |
| 33 | US TREASURY N/B | — | 260,530,000 | $274.90M | 0.39% |
| 34 | US TREASURY N/B | — | 290,200,000 | $271.90M | 0.39% |
| 35 | US TREASURY N/B | — | 268,360,000 | $268.11M | 0.38% |
| 36 | US TREASURY N/B | — | 281,250,000 | $266.35M | 0.38% |
| 37 | US TREASURY N/B | — | 258,800,000 | $265.42M | 0.38% |
| 38 | US TREASURY N/B | — | 353,800,000 | $263.55M | 0.37% |
| 39 | US TREASURY N/B | — | 293,611,700 | $261.11M | 0.37% |
| 40 | US TREASURY N/B | — | 247,600,000 | $253.92M | 0.36% |
| 41 | US TREASURY N/B | — | 249,400,000 | $253.29M | 0.36% |
| 42 | US TREASURY N/B | — | 252,340,000 | $252.71M | 0.36% |
| 43 | US TREASURY N/B | — | 264,566,400 | $252.19M | 0.36% |
| 44 | FN MA4255 | — | 300,742,043 | $251.67M | 0.36% |
| 45 | US TREASURY N/B | — | 262,029,200 | $250.67M | 0.36% |
| 46 | US TREASURY N/B | — | 240,500,000 | $249.44M | 0.35% |
| 47 | US TREASURY N/B | — | 244,540,000 | $248.28M | 0.35% |
| 48 | US TREASURY N/B | — | 242,150,000 | $245.34M | 0.35% |
| 49 | US TREASURY N/B | — | 239,150,000 | $244.03M | 0.35% |
| 50 | US TREASURY N/B | — | 251,926,900 | $241.33M | 0.34% |
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