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 June 30, 2026. The institutional investors covered on this page collectively reported approximately $1.19B 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 $153.74M in its June 30, 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 $378.82M, representing an estimated gain of +146.39% 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
284
Total Reported Value
$1.19B
Largest Holder
Blackrock, Inc.
Largest Position
$153.74M
Insider Transactions (90d)
16
Latest Filing Quarter
Q2 2026
New Institutional Positions
63
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% | 36,957,681 | $153,743,956 | $378,816,230 | +$225,072,274 | +146.39% | |
| Mhr Fund Management Llc | 6.28% | 28,967,103 | $120,503,148 | $296,912,806 | +$176,409,658 | +146.39% | |
| State Street Corp | 0.00% | 24,478,268 | $101,829,595 | $250,902,247 | +$149,072,652 | +146.39% | |
| Two Sigma Investments, Lp | 0.06% | 19,010,697 | $79,084,500 | $194,859,644 | +$115,775,144 | +146.39% | |
| Vanguard Capital Management Llc | 0.00% | 18,204,248 | $75,729,672 | $186,593,542 | +$110,863,870 | +146.39% | |
| Vanguard Portfolio Management Llc | 0.00% | 14,388,999 | $59,858,236 | $147,487,240 | +$87,629,004 | +146.39% | |
| Geode Capital Management, Llc | 0.00% | 10,324,826 | $42,958,080 | $105,829,467 | +$62,871,387 | +146.36% | |
| Millennium Management Llc | 0.02% | 8,525,919 | $35,467,823 | $87,390,670 | +$51,922,847 | +146.39% | |
| Dimensional Fund Advisors Lp | 0.00% | 6,460,449 | $26,877,382 | $66,219,602 | +$39,342,220 | +146.38% | |
| Palo Alto Investors Lp | 3.04% | 5,296,209 | $22,032,229 | $54,286,142 | +$32,253,913 | +146.39% | |
| Goldman Sachs Group Inc | 0.00% | 5,096,334 | $21,200,749 | $52,237,424 | +$31,036,675 | +146.39% | |
| Nuveen, Llc | 0.00% | 4,997,112 | $20,787,985 | $51,220,398 | +$30,432,413 | +146.39% | |
| Bank Of America Corp | 0.00% | 4,993,584 | $20,773,309 | $51,184,236 | +$30,410,927 | +146.39% | |
| Morgan Stanley | 0.00% | 4,986,461 | $20,743,678 | $51,111,225 | +$30,367,547 | +146.39% | |
| Jupiter Asset Management Ltd | 0.09% | 4,535,080 | $18,865,933 | $46,484,570 | +$27,618,637 | +146.39% | |
| Jane Street Group, Llc | 0.01% | 4,393,853 | $18,278,428 | $45,036,993 | +$26,758,565 | +146.39% | |
| Northern Trust Corp | 0.00% | 4,154,200 | $17,281,471 | $42,580,550 | +$25,299,079 | +146.39% | |
| Aqr Capital Management Llc | 0.01% | 3,869,584 | $16,097,468 | $39,663,236 | +$23,565,768 | +146.39% | |
| Wells Fargo & Company/Mn | 0.00% | 3,246,537 | $13,505,594 | $33,277,004 | +$19,771,410 | +146.39% | |
| Charles Schwab Investment Management Inc | 0.00% | 3,219,656 | $13,393,769 | $33,001,474 | +$19,607,705 | +146.39% | |
| Hrt Financial Lp | 0.02% | 3,097,787 | $12,886,000 | $31,752,317 | +$18,866,317 | +146.41% | |
| Susquehanna International Group, Llp | 0.01% | 2,656,740 | $11,052,038 | $27,231,585 | +$16,179,547 | +146.39% | |
| Vanguard Fiduciary Trust Co | 0.00% | 2,542,878 | $10,578,372 | $26,064,500 | +$15,486,128 | +146.39% | |
| Jpmorgan Chase & Co | 0.00% | 2,431,616 | $10,237,104 | $24,924,064 | +$14,686,960 | +143.47% | |
| Price T Rowe Associates Inc | 0.00% | 2,415,456 | $10,050,000 | $24,758,424 | +$14,708,424 | +146.35% | |
| D. E. Shaw & Co., Inc. | 0.01% | 2,143,134 | $8,915,437 | $21,967,124 | +$13,051,687 | +146.39% | |
| Citadel Advisors Llc | 0.01% | 2,104,990 | $8,756,758 | $21,576,148 | +$12,819,390 | +146.39% | |
| Long Focus Capital Management, Llc | 0.36% | 2,100,000 | $8,736,000 | $21,525,000 | +$12,789,000 | +146.39% | |
| Orion Investment Co | 2.52% | 2,073,202 | $8,624,520 | $21,250,321 | +$12,625,801 | +146.39% | |
| Excelsior Advisor Network Llc | 0.98% | 1,783,924 | $7,421,124 | $18,285,221 | +$10,864,097 | +146.39% | |
| Rhenman & Partners Asset Management Ab | 0.67% | 1,705,327 | $7,094,160 | $17,479,602 | +$10,385,442 | +146.39% | |
| Knott David M Jr | 3.52% | 1,600,000 | $6,656,000 | $16,400,000 | +$9,744,000 | +146.39% | |
| Rice Hall James & Associates, Llc | 0.31% | 1,539,840 | $6,405,734 | $15,783,360 | +$9,377,626 | +146.39% | |
| B Group, Inc. | 3.54% | 1,500,000 | $6,240,000 | $15,375,000 | +$9,135,000 | +146.39% | |
| Invenomic Capital Management Lp | 0.37% | 1,482,595 | $6,167,595 | $15,196,599 | +$9,029,004 | +146.39% | |
| Woodline Partners Lp | 0.02% | 1,363,226 | $5,671,020 | $13,973,067 | +$8,302,047 | +146.39% | |
| Fmr Llc | 0.00% | 1,355,378 | $5,638,373 | $13,892,625 | +$8,254,252 | +146.39% | |
| Ubs Group Ag | 0.00% | 1,291,664 | $5,373,323 | $13,239,556 | +$7,866,233 | +146.39% | |
| Invesco Ltd. | 0.00% | 1,285,176 | $5,346,332 | $13,173,054 | +$7,826,722 | +146.39% | |
| C Worldwide Group Holding A/S | 0.13% | 1,260,000 | $5,242,000 | $12,915,000 | +$7,673,000 | +146.38% | |
| Bank Of New York Mellon Corp | 0.00% | 1,162,097 | $4,834,325 | $11,911,494 | +$7,077,169 | +146.39% | |
| Mirador Capital Partners Lp | 0.55% | 1,080,288 | $4,493,998 | $11,072,952 | +$6,578,954 | +146.39% | |
| Susquehanna Portfolio Strategies, Llc | 0.07% | 1,055,581 | $4,391,217 | $10,819,705 | +$6,428,488 | +146.39% | |
| Sector Gamma As | 0.87% | 968,466 | $4,028,819 | $9,926,777 | +$5,897,958 | +146.39% | |
| Citigroup Inc | 0.00% | 882,132 | $3,669,669 | $9,041,853 | +$5,372,184 | +146.39% | |
| Deutsche Bank Ag\ | 0.00% | 854,973 | $3,556,688 | $8,763,473 | +$5,206,785 | +146.39% | |
| Jump Financial, Llc | 0.03% | 825,903 | $3,435,757 | $8,465,506 | +$5,029,749 | +146.39% | |
| Hennion & Walsh Asset Management, Inc. | 0.10% | 818,913 | $3,406,678 | $8,393,858 | +$4,987,180 | +146.39% | |
| Swiss National Bank | 0.00% | 702,556 | $2,922,633 | $7,201,199 | +$4,278,566 | +146.39% | |
| Voloridge Investment Management, Llc | 0.01% | 688,134 | $2,862,637 | $7,053,374 | +$4,190,737 | +146.39% |
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.