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Of the 11 tracked institutions holding KROS, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +7.1pt. It's a gauge of who owns the name, not just how many.
Among the 11 tracked institutional investors we monitor, KROS (KEROS THERAPEUTICS INC) is held with a combined value of $81.45M across 6,090,097 shares. The largest holder is VANGUARD GROUP INC with a position worth $31.06M. Magnetar Financial LLC opened a new position in the most recent quarter. 4 funds increased their holdings. 6 funds reduced their position.
Total Institutional Value
$81.45M
Total Shares Held
6,090,097
Institutional Holders
11
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $31.06M | 0.00% | -43.9% |
| 2 | BlackRock, Inc. | $26.63M | 0.00% | +5.3% |
| 3 | STATE STREET CORP | $6.20M | 0.00% | -47.8% |
| 4 | RENAISSANCE TECHNOLOGIES LLC | $5.01M | 0.01% | -23.4% |
| 5 | CITADEL ADVISORS LLC | $4.49M | 0.00% | -13.9% |
| 6 | AQR CAPITAL MANAGEMENT LLC | $4.49M | 0.00% | +125.2% |
| 7 | Point72 Asset Management, L.P. | $1.20M | 0.00% | +180.6% |
| 8 | MILLENNIUM MANAGEMENT LLC | $1.18M | 0.00% | -51.5% |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $507.00K | 0.00% | +54.5% |
| 10 | FMR LLC | $360.72K | 0.00% | -8.2% |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of KROS with a position worth $31.06M, representing 0.00% of their portfolio. In total, 11 institutional investors hold KROS with a combined value of $81.45M.
In the most recent quarter, 1 fund opened a new position in KROS. Additionally, 4 increased their holdings and 6 reduced their positions.
Institutional investors hold $81.45M worth of KROS stock across 11 positions. The largest institutional holder is VANGUARD GROUP INC with $31.06M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For KROS, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their KROS positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$10.06
2026-07-24
YTD
-45.7%
1% of 52-week range
