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Of the 11 tracked institutions holding IOVA, 3 have a 3-year clone track record — 3 of them beat the S&P. Average holder's clone alpha: +4.5pt. It's a gauge of who owns the name, not just how many.
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 →
Among the 11 tracked institutional investors we monitor, IOVA (IOVANCE BIOTHERAPEUTICS INC) is held with a combined value of $414.68M across 110,070,543 shares. The largest holder is BlackRock, Inc. with a position worth $153.74M. 2 funds opened new positions in the most recent quarter. 6 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$414.68M
Total Shares Held
110,070,543
Institutional Holders
11
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $153.74M | 0.00% | +18.9% |
| 2 | STATE STREET CORP | $101.83M | 0.00% | +40.3% |
| 3 | VANGUARD GROUP INC | $74.28M | 0.00% | +13.1% |
| 4 | MILLENNIUM MANAGEMENT LLC | $35.47M | 0.02% | -9.4% |
| 5 | AQR CAPITAL MANAGEMENT LLC | $16.10M | 0.01% | +520.0% |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | $10.05M | 0.00% | -23.7% |
| 7 | CITADEL ADVISORS LLC | $8.76M | 0.01% | -19.4% |
| 8 | TWO SIGMA ADVISERS, LP | $8.23M | 0.02% | +184.7% |
| 9 | FMR LLC | $5.64M | 0.00% | +2649.2% |
| 10 | WELLINGTON MANAGEMENT GROUP LLP | $531.40K | 0.00% | New |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of IOVA with a position worth $153.74M, representing 0.00% of their portfolio. In total, 11 institutional investors hold IOVA with a combined value of $414.68M.
In the most recent quarter, 2 funds opened a new position in IOVA. Additionally, 6 increased their holdings and 3 reduced their positions.
Institutional investors hold $414.68M worth of IOVA stock across 11 positions. The largest institutional holder is BlackRock, Inc. with $153.74M 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 IOVA, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their IOVA positions.
| 2026-07-28 |
SEC Schedule 13D (activist) and 13G (passive) filings for IOVA. Filed when an investor acquires 5%+ ownership.
Last Close
$13.62
2026-10-16
YTD
+440.5%
91% of 52-week range
