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Of the 10 tracked institutions holding SRZN, 6 have a 3-year clone track record — 6 of them beat the S&P. Average holder's clone alpha: +5.7pt. It's a gauge of who owns the name, not just how many.
Among the 10 tracked institutional investors we monitor, SRZN (SURROZEN INC) is held with a combined value of $59.49M across 2,333,491 shares. The largest holder is MILLENNIUM MANAGEMENT LLC with a position worth $17.73M (0.01% of their portfolio). 3 funds opened new positions in the most recent quarter. 4 funds increased their holdings. 2 funds reduced their position.
Total Institutional Value
$59.49M
Total Shares Held
2,333,491
Institutional Holders
10
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | MILLENNIUM MANAGEMENT LLC | $17.73M | 0.01% | -6.6% |
| 2 | Point72 Asset Management, L.P. | $17.24M | 0.03% | New |
| 3 | BlackRock, Inc. | $10.25M | 0.00% | +1317.8% |
| 4 | VANGUARD GROUP INC | $7.21M | 0.00% | +19.8% |
| 5 | STATE STREET CORP | $3.45M | 0.00% | +380.0% |
| 6 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $2.30M | 0.00% | - |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | $721.00K | 0.00% | +27.8% |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $321.11K | 0.00% | -74.8% |
| 9 | Fisher Asset Management, LLC | $255.35K | 0.00% | New |
| 10 | FMR LLC | $9.03K | 0.00% | New |
As of the latest SEC 13F filings, MILLENNIUM MANAGEMENT LLC is the largest institutional holder of SRZN with a position worth $17.73M, representing 0.01% of their portfolio. In total, 10 institutional investors hold SRZN with a combined value of $59.49M.
In the most recent quarter, 3 funds opened a new position in SRZN. Additionally, 4 increased their holdings and 2 reduced their positions.
Institutional investors hold $59.49M worth of SRZN stock across 10 positions. The largest institutional holder is MILLENNIUM MANAGEMENT LLC with $17.73M 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 SRZN, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their SRZN 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 →
| 2026-10-01 |
SEC Schedule 13D (activist) and 13G (passive) filings for SRZN. Filed when an investor acquires 5%+ ownership.
Last Close
$25.32
2026-10-21
YTD
+17.5%
61% of 52-week range