IOVA · Iovance Biotherapeutics, Inc.
Market Cap
$3.63B
Shares
452.97M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 293
Total Value: $1,227,986,278
Total Shares: 295,189,234
Showing 1–100
of 304 holdings by value
· page 1 of 4
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 293 13F filers · Δ vs Mar 31, 2026Top Holder
12.5%
+1.2 pts
Top 5
43.2%
+4.1 pts
Top 10
59.3%
+3.2 pts
HHI
495
Broadly held+42
Quarterly Activity
vs Mar 31, 2026
New
44
Increased
133
Decreased
63
Sold Out
41
Unchanged
53
Holder count:
+3
Institutional value:
+26.9%
Shares held:
+7.1%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega STATE STREET CORP | +7,030,160 | 24,478,268 | |
| Mega BlackRock, Inc. | +5,877,176 | 36,957,681 | |
| Mega TWO SIGMA INVESTMENTS, LP | +5,323,264 | 19,010,697 | |
| Mega DIMENSIONAL FUND ADVISORS LP | +3,814,747 | 6,460,449 | |
| Mega AQR CAPITAL MANAGEMENT LLC | +3,245,416 | 3,869,584 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid Invenomic Capital Management LP | −7,012,956 | 1,482,595 | |
| Mega D. E. Shaw & Co., Inc. | −5,873,219 | 2,143,134 | |
| Mega GOLDMAN SACHS GROUP INC | −3,663,726 | 5,096,334 | |
| Mega BANK OF AMERICA CORP /DE/ | −3,496,535 | 4,993,584 | |
| Large MARSHALL WACE, LLP | −2,316,121 | 39,491 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large JUPITER ASSET MANAGEMENT LTD | 4,535,080 | $18,865,932 | |
| Large ExodusPoint Capital Management, LP | 270,655 | $1,125,924 | |
| Mid ADAR1 Capital Management, LLC | 146,090 | $607,734 | |
| Mid WEDBUSH SECURITIES INC | 145,473 | $605,167 | |
| Mega Jupiter Topco LLC | 141,672 | $589,355 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 628,537 | $2,206,164 | |
| Small DIADEMA PARTNERS LP | 302,900 | $1,063,179 | |
| Mid Monaco Asset Management SAM | 225,000 | $789,750 | |
| Large Aberdeen Group plc | 155,000 | $544,050 | |
| Mega JANUS HENDERSON GROUP PLC | 141,672 | $497,268 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $153,743,946 | 12.52% | 36,957,681 | Shares | 2026-08-07 | |
| Mid MHR FUND MANAGEMENT LLC | $120,503,148 | 9.81% | 28,967,103 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP | $101,829,594 | 8.29% | 24,478,268 | Shares | 2026-08-07 | |
| Mega TWO SIGMA INVESTMENTS, LP | $79,084,499 | 6.44% | 19,010,697 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $75,729,671 | 6.17% | 18,204,248 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $59,858,235 | 4.87% | 14,388,999 | Shares | 2026-08-13 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $42,951,276 | 3.50% | 10,324,826 | Shares | 2026-08-12 | |
| Mega MILLENNIUM MANAGEMENT LLC | $35,467,823 | 2.89% | 8,525,919 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP | $26,875,465 | 2.19% | 6,460,449 | Shares | 2026-08-11 | |
| Small Palo Alto Investors LP | $22,032,229 | 1.79% | 5,296,209 | Shares | 2026-08-19 | |
| Mega GOLDMAN SACHS GROUP INC | $21,200,747 | 1.73% | 5,096,334 | Shares | 2026-08-14 | |
| Mega Nuveen, LLC | $20,787,984 | 1.69% | 4,997,112 | Shares | 2026-08-11 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $20,773,308 | 1.69% | 4,993,584 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY | $20,743,676 | 1.69% | 4,986,461 | Shares | 2026-08-13 | |
| Large JUPITER ASSET MANAGEMENT LTD | $18,865,932 | 1.54% | 4,535,080 | Shares | 2026-08-10 | |
| Mega JANE STREET GROUP, LLC | $18,278,427 | 1.49% | 4,393,853 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $17,281,470 | 1.41% | 4,154,200 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC | $16,097,466 | 1.31% | 3,869,584 | Shares | 2026-08-14 | |
| Mega WELLS FARGO & COMPANY/MN | $13,505,592 | 1.10% | 3,246,537 | Shares | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $13,393,768 | 1.09% | 3,219,656 | Shares | 2026-08-14 | |
| Large HRT FINANCIAL LP | $12,886,793 | 1.05% | 3,097,787 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $11,097,216 | 0.90% | 2,667,600 | Call | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $11,052,038 | 0.90% | 2,656,740 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $10,578,372 | 0.86% | 2,542,878 | Shares | 2026-08-13 | |
| Mega JPMORGAN CHASE & CO | $10,115,520 | 0.82% | 2,431,616 | Shares | 2026-08-12 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $10,048,296 | 0.82% | 2,415,456 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $9,953,632 | 0.81% | 2,392,700 | Put | 2026-08-14 | |
| Mega D. E. Shaw & Co., Inc. | $8,915,437 | 0.73% | 2,143,134 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC | $8,756,758 | 0.71% | 2,104,990 | Shares | 2026-08-14 | |
| Mid Long Focus Capital Management, LLC | $8,736,000 | 0.71% | 2,100,000 | Shares | 2026-08-14 | |
| Small Orion Investment Co | $8,624,520 | 0.70% | 2,073,202 | Shares | 2026-08-11 | |
| Small Excelsior Advisor Network LLC | $7,421,123 | 0.60% | 1,783,924 | Shares | 2026-08-14 | |
| Mid Rhenman & Partners Asset Management AB | $7,094,160 | 0.58% | 1,705,327 | Shares | 2026-08-13 | |
| Small Knott David M Jr | $6,656,000 | 0.54% | 1,600,000 | Shares | 2026-08-12 | |
| Mid RICE HALL JAMES & ASSOCIATES, LLC | $6,405,734 | 0.52% | 1,539,840 | Shares | 2026-08-07 | |
| Small B Group, Inc. | $6,240,000 | 0.51% | 1,500,000 | Shares | 2026-08-14 | |
| Mid Invenomic Capital Management LP | $6,167,595 | 0.50% | 1,482,595 | Shares | 2026-08-14 | |
| Large Woodline Partners LP | $5,671,020 | 0.46% | 1,363,226 | Shares | 2026-08-14 | |
| Mega FMR LLC | $5,638,371 | 0.46% | 1,355,378 | Shares | 2026-08-13 | |
| Mega UBS Group AG | $5,373,321 | 0.44% | 1,291,664 | Shares | 2026-08-13 | |
| Mega Invesco Ltd. | $5,346,329 | 0.44% | 1,285,176 | Shares | 2026-08-14 | |
| Mid C WorldWide Group Holding A/S | $5,241,600 | 0.43% | 1,260,000 | Shares | 2026-08-04 | |
| Mega Bank of New York Mellon Corp Bank | $4,834,321 | 0.39% | 1,162,097 | Shares | 2026-08-06 | |
| Small Mirador Capital Partners LP | $4,493,998 | 0.37% | 1,080,288 | Shares | 2026-07-07 | |
| Mid Susquehanna Portfolio Strategies, LLC | $4,391,216 | 0.36% | 1,055,581 | Shares | 2026-08-14 | |
| Small SECTOR GAMMA AS | $4,028,818 | 0.33% | 968,466 | Shares | 2026-08-12 | |
| Mega CITIGROUP INC | $3,669,668 | 0.30% | 882,132 | Shares | 2026-08-03 | |
| Mega DEUTSCHE BANK AG\ Bank | $3,556,687 | 0.29% | 854,973 | Shares | 2026-08-07 | |
| Mid Jump Financial, LLC | $3,435,755 | 0.28% | 825,903 | Shares | 2026-08-13 | |
| Mid Hennion & Walsh Asset Management, Inc. | $3,406,678 | 0.28% | 818,913 | Shares | 2026-07-08 | |
| Mega CITADEL ADVISORS LLC | $3,385,824 | 0.28% | 813,900 | Call | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $3,037,216 | 0.25% | 730,100 | Call | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC | $2,996,864 | 0.24% | 720,400 | Put | 2026-08-14 | |
| Mega Swiss National Bank Bank | $2,922,632 | 0.24% | 702,556 | Shares | 2026-08-11 | |
| Large VOLORIDGE INVESTMENT MANAGEMENT, LLC | $2,862,637 | 0.23% | 688,134 | Shares | 2026-08-14 | |
| Mega AMERICAN CENTURY COMPANIES INC | $2,848,239 | 0.23% | 684,673 | Shares | 2026-08-12 | |
| Mid QVT Financial LP | $2,822,826 | 0.23% | 678,564 | Shares | 2026-08-14 | |
| Mega LPL Financial LLC | $2,750,072 | 0.22% | 661,075 | Shares | 2026-08-07 | |
| Mid GSA CAPITAL PARTNERS LLP | $2,726,122 | 0.22% | 655,318 | Shares | 2026-08-06 | |
| Mid 683 Capital Management, LLC | $2,680,288 | 0.22% | 644,300 | Put | 2026-08-14 | |
| Mega ROYAL BANK OF CANADA Bank | $2,613,174 | 0.21% | 628,167 | Shares | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS | $2,471,722 | 0.20% | 594,164 | Shares | 2026-08-12 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $2,190,844 | 0.18% | 526,646 | Shares | 2026-08-13 | |
| Large Mariner, LLC | $2,101,590 | 0.17% | 505,190 | Shares | 2026-08-13 | |
| Mid ALGERT GLOBAL LLC | $1,975,746 | 0.16% | 474,939 | Shares | 2026-08-13 | |
| Small CM Management, LLC | $1,872,000 | 0.15% | 450,000 | Shares | 2026-08-13 | |
| Mega RAYMOND JAMES FINANCIAL INC | $1,814,167 | 0.15% | 436,098 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. | $1,751,526 | 0.14% | 421,040 | Shares | 2026-08-14 | |
| Large Rafferty Asset Management, LLC | $1,675,980 | 0.14% | 402,880 | Shares | 2026-08-14 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension | $1,651,316 | 0.13% | 396,951 | Shares | 2026-08-24 | |
| Large Cresset Asset Management, LLC | $1,596,549 | 0.13% | 383,786 | Shares | 2026-08-14 | |
| Mid Raiffeisen Bank International AG Bank | $1,580,800 | 0.13% | 380,000 | Shares | 2026-08-03 | |
| Large Balyasny Asset Management L.P. | $1,552,861 | 0.13% | 373,284 | Shares | 2026-08-14 | |
| Small CORSAIR CAPITAL MANAGEMENT, L.P. | $1,539,200 | 0.13% | 370,000 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $1,436,032 | 0.12% | 345,200 | Put | 2026-08-14 | |
| Large Squarepoint Ops LLC | $1,354,421 | 0.11% | 325,582 | Shares | 2026-08-14 | |
| Small Kennondale Capital Management LLC | $1,323,662 | 0.11% | 318,188 | Shares | 2026-08-11 | |
| Large TUDOR INVESTMENT CORP ET AL | $1,222,994 | 0.10% | 293,989 | Shares | 2026-08-14 | |
| Large IEQ CAPITAL, LLC | $1,218,721 | 0.10% | 292,962 | Shares | 2026-08-11 | |
| Large STATE OF WISCONSIN INVESTMENT BOARD | $1,186,078 | 0.10% | 285,115 | Shares | 2026-08-14 | |
| Small Virtus Investment Advisers, LLC | $1,185,683 | 0.10% | 285,020 | Shares | 2026-08-11 | |
| Large Creative Planning | $1,171,913 | 0.10% | 281,710 | Shares | 2026-08-13 | |
| Large Tidal Investments LLC | $1,164,999 | 0.09% | 280,048 | Shares | 2026-08-13 | |
| Mid Tema ETFs LLC Mutual Fund | $1,164,999 | 0.09% | 280,048 | Shares | 2026-07-10 | |
| Large Quadrature Capital Ltd | $1,160,377 | 0.09% | 278,937 | Shares | 2026-08-07 | |
| Large ExodusPoint Capital Management, LP | $1,125,924 | 0.09% | 270,655 | Shares | 2026-08-14 | |
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance | $1,090,531 | 0.09% | 262,147 | Shares | 2026-08-14 | |
| Mega Legal & General Group Plc | $1,079,456 | 0.09% | 259,485 | Shares | 2026-08-14 | |
| Large Man Group plc | $1,052,309 | 0.09% | 252,959 | Shares | 2026-08-14 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $1,025,352 | 0.08% | 246,479 | Shares | 2026-08-13 | |
| Mega TD Asset Management Inc | $1,019,416 | 0.08% | 245,052 | Shares | 2026-08-04 | |
| Mid GROUP ONE TRADING LLC | $988,711 | 0.08% | 237,671 | Shares | 2026-08-14 | |
| Large MetLife Investment Management, LLC | $965,748 | 0.08% | 232,151 | Shares | 2026-08-14 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund | $957,037 | 0.08% | 230,057 | Shares | 2026-08-14 | |
| Large Baird Financial Group, Inc. | $924,934 | 0.08% | 222,340 | Shares | 2026-08-12 | |
| Large Walleye Capital LLC | $923,104 | 0.08% | 221,900 | Call | 2026-08-03 | |
| Mid Virtu Financial LLC | $921,440 | 0.08% | 221,500 | Shares | 2026-08-13 | |
| Mega Vanguard Global Advisers, LLC | $900,228 | 0.07% | 216,401 | Shares | 2026-08-13 | |
| Mega SG Americas Securities, LLC Broker-Dealer | $880,172 | 0.07% | 211,580 | Shares | 2026-08-07 | |
| Large STIFEL FINANCIAL CORP | $875,741 | 0.07% | 210,515 | Shares | 2026-08-12 |
Key facts
CIK
1425205
CUSIP
462260100
13F (30d)
246 filings
235 filers
Visit website
Investor relations