IOVANCE BIOTHERAPEUTICS INC (IOVA) Institutional Shareholders
IOVANCE BIOTHERAPEUTICS INC (IOVA) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $905.98M in IOVA holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of IOVA tracked by InsiderSet, reporting ownership valued at approximately $109.09M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $134.11M, representing an estimated gain of +22.93% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 60% of the total disclosed IOVA value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Mhr Fund Management Llc, State Street Corp, and several other long-term asset managers with concentrated positions in IOVANCE BIOTHERAPEUTICS INC (IOVA).
This page ranks the largest institutional IOVA shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
280
Total Reported Value
$905.98M
Largest Holder
Blackrock, Inc.
Largest Position
$109.09M
Insider Transactions (90d)
16
Latest Filing Quarter
Q2 2026
New Institutional Positions
80
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 31,080,505 | $109,092,571 | $134,112,379 | +$25,019,808 | +22.93% | |
| Mhr Fund Management Llc | 7.43% | 28,967,103 | $101,674,532 | $124,993,049 | +$23,318,517 | +22.93% | |
| State Street Corp | 0.00% | 17,448,108 | $61,242,859 | $75,288,586 | +$14,045,727 | +22.93% | |
| Vanguard Capital Management Llc | 0.00% | 16,617,737 | $58,328,257 | $71,705,535 | +$13,377,278 | +22.93% | |
| Two Sigma Investments, Lp | 0.04% | 13,687,433 | $48,042,890 | $59,061,273 | +$11,018,383 | +22.93% | |
| Vanguard Portfolio Management Llc | 0.00% | 11,700,844 | $41,069,962 | $50,489,142 | +$9,419,180 | +22.93% | |
| Millennium Management Llc | 0.02% | 9,414,292 | $33,044,165 | $40,622,670 | +$7,578,505 | +22.93% | |
| Goldman Sachs Group Inc | 0.00% | 8,760,060 | $30,747,811 | $37,799,659 | +$7,051,848 | +22.93% | |
| Geode Capital Management, Llc | 0.00% | 8,572,598 | $30,095,090 | $36,990,760 | +$6,895,670 | +22.91% | |
| Invenomic Capital Management Lp | 1.38% | 8,495,551 | $29,819,384 | $36,658,303 | +$6,838,919 | +22.93% | |
| Bank Of America Corp | 0.00% | 8,490,119 | $29,800,318 | $36,634,863 | +$6,834,545 | +22.93% | |
| D. E. Shaw & Co., Inc. | 0.02% | 8,016,353 | $28,137,399 | $34,590,563 | +$6,453,164 | +22.93% | |
| Palo Alto Investors Lp | 3.41% | 6,349,563 | $22,286,966 | $27,398,364 | +$5,111,398 | +22.93% | |
| Morgan Stanley | 0.00% | 6,201,282 | $21,766,499 | $26,758,532 | +$4,992,033 | +22.93% | |
| Jane Street Group, Llc | 0.02% | 4,173,886 | $14,650,340 | $18,010,318 | +$3,359,978 | +22.93% | |
| Nuveen, Llc | 0.00% | 3,664,278 | $12,861,616 | $15,811,360 | +$2,949,744 | +22.93% | |
| Susquehanna International Group, Llp | 0.01% | 2,996,743 | $10,518,568 | $12,930,946 | +$2,412,378 | +22.93% | |
| Northern Trust Corp | 0.00% | 2,875,526 | $10,093,096 | $12,407,895 | +$2,314,799 | +22.93% | |
| Charles Schwab Investment Management Inc | 0.00% | 2,783,730 | $9,770,892 | $12,011,795 | +$2,240,903 | +22.93% | |
| Dimensional Fund Advisors Lp | 0.00% | 2,645,702 | $9,281,902 | $11,416,204 | +$2,134,302 | +22.99% | |
| Citadel Advisors Llc | 0.01% | 2,611,345 | $9,165,821 | $11,267,954 | +$2,102,133 | +22.93% | |
| Marshall Wace, Llp | 0.01% | 2,355,612 | $8,268,198 | $10,164,466 | +$1,896,268 | +22.93% | |
| Vanguard Fiduciary Trust Co | 0.00% | 2,184,298 | $7,666,886 | $9,425,246 | +$1,758,360 | +22.93% | |
| Long Focus Capital Management, Llc | 0.32% | 2,100,000 | $7,371,000 | $9,061,500 | +$1,690,500 | +22.93% | |
| Wells Fargo & Company/Mn | 0.00% | 2,071,524 | $7,271,047 | $8,938,626 | +$1,667,579 | +22.93% | |
| Orion Investment Co | 2.30% | 2,065,652 | $7,250,439 | $8,913,288 | +$1,662,849 | +22.93% | |
| Rhenman & Partners Asset Management Ab | 0.89% | 2,055,327 | $7,214,198 | $8,868,736 | +$1,654,538 | +22.93% | |
| Ubs Group Ag | 0.00% | 1,916,704 | $6,727,631 | $8,270,578 | +$1,542,947 | +22.93% | |
| Knott David M Jr | 3.34% | 1,600,000 | $5,616,000 | $6,904,000 | +$1,288,000 | +22.93% | |
| Rice Hall James & Associates, Llc | 0.30% | 1,514,907 | $5,317,324 | $6,536,824 | +$1,219,500 | +22.93% | |
| B Group, Inc. | 3.90% | 1,500,000 | $5,265,000 | $6,472,500 | +$1,207,500 | +22.93% | |
| Invesco Ltd. | 0.00% | 1,422,317 | $4,992,332 | $6,137,298 | +$1,144,966 | +22.93% | |
| Woodline Partners Lp | 0.02% | 1,291,984 | $4,534,864 | $5,574,911 | +$1,040,047 | +22.93% | |
| Mirador Capital Partners Lp | 0.55% | 1,080,288 | $4,493,998 | $4,661,443 | +$167,445 | +3.73% | |
| Squarepoint Ops Llc | 0.01% | 1,032,168 | $3,622,910 | $4,453,805 | +$830,895 | +22.93% | |
| Voloridge Investment Management, Llc | 0.01% | 1,022,780 | $3,589,958 | $4,413,296 | +$823,338 | +22.93% | |
| Soleus Capital Management, L.P. | 0.14% | 1,000,000 | $3,510,000 | $4,315,000 | +$805,000 | +22.93% | |
| Hennion & Walsh Asset Management, Inc. | 0.10% | 818,913 | $3,406,678 | $3,533,610 | +$126,932 | +3.73% | |
| Bank Of New York Mellon Corp | 0.00% | 956,780 | $3,358,299 | $4,128,506 | +$770,207 | +22.93% | |
| Susquehanna Portfolio Strategies, Llc | 0.05% | 914,449 | $3,209,716 | $3,945,847 | +$736,131 | +22.93% | |
| Sector Gamma As | 0.75% | 900,000 | $3,159,000 | $3,883,500 | +$724,500 | +22.93% | |
| Deutsche Bank Ag\ | 0.00% | 734,960 | $2,579,710 | $3,171,352 | +$591,642 | +22.93% | |
| Qvt Financial Lp | 0.19% | 678,564 | $2,381,760 | $2,928,004 | +$546,244 | +22.93% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.00% | 628,537 | $2,206,165 | $2,712,137 | +$505,972 | +22.93% | |
| Royal Bank Of Canada | 0.00% | 625,035 | $2,194,000 | $2,697,026 | +$503,026 | +22.93% | |
| Aqr Capital Management Llc | 0.00% | 624,168 | $2,190,828 | $2,693,285 | +$502,457 | +22.93% | |
| Swiss National Bank | 0.00% | 606,456 | $2,128,661 | $2,616,858 | +$488,197 | +22.93% | |
| Group One Trading Llc | 0.07% | 595,756 | $2,091,104 | $2,570,687 | +$479,583 | +22.93% | |
| Lpl Financial Llc | 0.00% | 569,234 | $1,998,010 | $2,456,245 | +$458,235 | +22.93% | |
| Rhumbline Advisers | 0.00% | 520,130 | $1,825,646 | $2,244,361 | +$418,715 | +22.94% |
Frequently asked questions about IOVA
Who owns the most IOVA stock?
The largest holders of IOVA are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for IOVANCE BIOTHERAPEUTICS INC (IOVA).
Is IOVA widely held by superinvestors?
Many widely followed stocks like IOVA appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly IOVA is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.