IAC

IAC Inc.

Company with tickers: IAC

CIK
1800227
CUSIP
44891N208
Shares Outstanding
68,590,555
Holders: 322
Total Value: $2,510,141,353
Total Shares: 62,706,509
Showing 1–100 of 329 holdings by value · page 1 of 4

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 322 13F filers · Δ vs Dec 31, 2025
Top Holder
12.7%
+0.5 pts
Top 5
39.5%
+1.9 pts
Top 10
58.0%
+3.4 pts
HHI
457
Broadly held +43

Quarterly Activity

vs Dec 31, 2025
New
308
Increased
7
Decreased
4
Sold Out
338
Unchanged
3
Holder count: -30
Institutional value: +0.7%
Shares held: -1.7%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds
Mega GOLDMAN SACHS GROUP INC +214,910 494,997
Large DIAMOND HILL CAPITAL MANAGEMENT INC +78,359 386,989
Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC +15,516 25,987
Mega VICTORY CAPITAL MANAGEMENT INC +14,635 150,464
Large Corient Private Wealth LLC +1,689 17,765

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds
Large HRT FINANCIAL LP −159,401 233,360
Small FLAX POND CAPITAL, LLC −48,600 51,105
Mid Heard Capital LLC −2,050 23,507
Large Rockefeller Capital Management L.P. −1,666 271

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Mega BlackRock, Inc. 7,945,476 $318,057,396
Mid ARISTEIA CAPITAL, L.L.C. 5,908,837 $236,530,745
Mid SOUTHEASTERN ASSET MANAGEMENT INC/TN/ 4,022,729 $161,029,841
Mid Helikon Investments Ltd 3,518,414 $140,842,112
Mid Corvex Management LP 3,355,075 $134,303,652

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD)
Mega BlackRock, Inc. 7,777,357 $304,094,653
Mid ARISTEIA CAPITAL LLC 5,702,459 $222,966,146
Mid SOUTHEASTERN ASSET MANAGEMENT INC/TN/ 3,989,340 $155,983,194
Mid Corvex Management LP 3,355,075 $131,183,432
Mega BANK OF MONTREAL /CAN/ 3,128,104 $122,308,864
100 of 100 shown Export CSV
Holder Value (USD) % of 13F Shares Action
Mega BlackRock, Inc. $318,057,396 12.67% 7,945,476 View
Mid ARISTEIA CAPITAL, L.L.C. $236,530,745 9.42% 5,908,837 View
Mid SOUTHEASTERN ASSET MANAGEMENT INC/TN/ $161,029,841 6.42% 4,022,729 View
Mid Helikon Investments Ltd $140,842,112 5.61% 3,518,414 View
Mid Corvex Management LP $134,303,652 5.35% 3,355,075 View
Mid Patient Capital Management, LLC $108,063,546 4.31% 2,699,564 View
Large Davis Selected Advisers $96,602,277 3.85% 2,413,247 View
Mega STATE STREET CORP $90,279,138 3.60% 2,255,287 View
Mega AQR CAPITAL MANAGEMENT LLC $88,193,412 3.51% 2,203,183 View
Mega BANK OF MONTREAL /CAN/ $81,574,093 3.25% 2,037,824 View
Mid THOMPSON SIEGEL & WALMSLEY LLC $72,897,392 2.90% 1,821,069 View
Mega GEODE CAPITAL MANAGEMENT, LLC $47,797,900 1.90% 1,194,052 View
Small Wallace Capital Management Inc. $44,804,698 1.78% 1,119,278 View
Large Boston Partners $34,959,760 1.39% 873,339 View
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $34,717,978 1.38% 867,299 View
Mega BANK OF AMERICA CORP /DE/ $33,304,157 1.33% 831,980 View
Mid Empyrean Capital Partners, LP $32,824,600 1.31% 820,000 View
Mega UBS Group AG $28,765,117 1.15% 718,589 View
Mega JPMORGAN CHASE & CO $26,036,630 1.04% 650,428 View
Small ALLEN HOLDING INC /NY $24,062,033 0.96% 601,100 View
Large Public Sector Pension Investment Board $23,776,338 0.95% 593,963 View
Small HIGHBRIDGE CAPITAL MANAGEMENT LLC $22,755,293 0.91% 568,456 View
Large Allspring Global Investments Holdings, LLC $22,174,577 0.88% 553,949 View
Mega GOLDMAN SACHS GROUP INC $19,814,728 0.79% 494,997 View
Mega ROYAL BANK OF CANADA $18,350,310 0.73% 458,414 View
Mid ACR Alpine Capital Research, LLC $18,045,042 0.72% 450,788 View
Mega BNP PARIBAS ARBITRAGE, SA $16,456,893 0.66% 411,114 View
Large DIAMOND HILL CAPITAL MANAGEMENT INC $15,491,169 0.62% 386,989 View
Mid Bragg Financial Advisors, Inc $14,780,116 0.59% 369,226 View
Large STATE OF WISCONSIN INVESTMENT BOARD $14,255,203 0.57% 356,113 View
Mid ROYCE & ASSOCIATES LP $13,554,037 0.54% 338,597 View
Mega Bank of New York Mellon Corp $13,320,980 0.53% 332,775 View
Small ALLEN OPERATIONS LLC $12,788,664 0.51% 319,477 View
Mega PRINCIPAL FINANCIAL GROUP INC $12,647,758 0.50% 315,957 View
Small BROOKTREE CAPITAL MANAGEMENT $12,587,353 0.50% 314,448 View
Micro Applied Fundamental Research, LLC $12,213,112 0.49% 305,099 View
Mega FRANKLIN RESOURCES INC $12,031,536 0.48% 300,563 View
Large Centiva Capital, LP $12,009,000 0.48% 300,000 View
Mega Invesco Ltd. $11,526,395 0.46% 287,944 View
Small FOURSIXTHREE CAPITAL LP $10,994,239 0.44% 274,650 View
Micro AREX Capital Management, LP $10,007,500 0.40% 250,000 View
Large ACADIAN ASSET MANAGEMENT LLC $9,918,313 0.40% 247,772 View
Small Harspring Capital Management, LLC $9,807,350 0.39% 245,000 View
Large HRT FINANCIAL LP $9,341,400 0.37% 233,360 View
Large Gotham Asset Management, LLC $8,716,652 0.35% 217,753 View
Mid WHITEBOX ADVISORS LLC $8,701,841 0.35% 217,383 View
Small Yakira Capital Management, Inc. $8,642,396 0.34% 215,898 View
Mega MILLENNIUM MANAGEMENT LLC $8,575,987 0.34% 214,239 View
Mega RAYMOND JAMES FINANCIAL INC $8,555,891 0.34% 213,737 View
Large Russell Investments Group, Ltd. $8,456,611 0.34% 211,257 View
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $8,406,257 0.33% 209,999 View
Large Quantinno Capital Management LP $8,222,482 0.33% 205,408 View
Mega FMR LLC $7,328,451 0.29% 183,074 View
Large Walleye Trading LLC $7,053,286 0.28% 176,200 View
Small Orvieto Partners, L.P. $6,805,100 0.27% 170,000 View
Mega RHUMBLINE ADVISERS $6,741,852 0.27% 168,420 View
Small Steamboat Capital Partners, LLC $6,359,405 0.25% 158,866 View
Mega Legal & General Group Plc $6,172,705 0.25% 154,202 View
Mega CITIGROUP INC $6,145,845 0.24% 153,531 View
Mega Amundi $6,096,729 0.24% 152,304 View
Mega VICTORY CAPITAL MANAGEMENT INC $6,023,073 0.24% 150,464 View
Large Assenagon Asset Management S.A. $5,412,296 0.22% 135,206 View
Mega Swiss National Bank $5,392,041 0.21% 134,700 View
Mega AMERICAN CENTURY COMPANIES INC $5,220,432 0.21% 130,413 View
Mega Nuveen, LLC $5,218,149 0.21% 130,356 View
Mega AMERIPRISE FINANCIAL INC $5,176,398 0.21% 129,313 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $4,636,674 0.18% 115,830 View
Mid PINNACLE ASSOCIATES LTD $4,598,606 0.18% 114,879 View
Mega JANE STREET GROUP, LLC $4,567,181 0.18% 114,094 View
Mid XTX Topco Ltd $4,208,634 0.17% 105,137 View
Mega CITADEL ADVISORS LLC $3,953,923 0.16% 98,774 View
Small Joel Isaacson & Co., LLC $3,830,510 0.15% 95,691 View
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $3,329,535 0.13% 83,176 View
Mega CITADEL ADVISORS LLC $3,166,373 0.13% 79,100 View
Mega BARCLAYS PLC $2,826,757 0.11% 70,616 View
Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM $2,798,097 0.11% 69,900 View
Mega ENVESTNET ASSET MANAGEMENT INC $2,623,326 0.10% 65,534 View
Large Man Group plc $2,477,416 0.10% 61,889 View
Large State of New Jersey Common Pension Fund D $2,464,406 0.10% 61,564 View
Mega PRICE T ROWE ASSOCIATES INC /MD/ $2,461,444 0.10% 61,490 View
Mega D. E. Shaw & Co., Inc. $2,446,953 0.10% 61,128 View
Large GABELLI FUNDS LLC $2,441,830 0.10% 61,000 View
Large PRUDENTIAL FINANCIAL INC $2,420,253 0.10% 60,461 View
Mid S&CO INC $2,378,782 0.09% 59,425 View
Mid HANCOCK WHITNEY CORP $2,366,333 0.09% 59,114 View
Small Factorial Partners, LLC $2,221,665 0.09% 55,500 View
Small INTREPID CAPITAL MANAGEMENT INC $2,205,532 0.09% 55,097 View
Mid Pale Fire Capital SE $2,172,868 0.09% 54,281 View
Large Swedbank AB $2,073,874 0.08% 51,808 View
Small FLAX POND CAPITAL, LLC $2,045,733 0.08% 51,105 View
Mid Summit Trail Advisors, LLC $2,012,548 0.08% 50,276 View
Large Creative Planning $1,965,913 0.08% 49,111 View
Small III Capital Management $1,960,509 0.08% 48,976 View
Large JACOBS LEVY EQUITY MANAGEMENT, INC $1,956,986 0.08% 48,888 View
Mega LPL Financial LLC $1,953,464 0.08% 48,800 View
Mega WELLS FARGO & COMPANY/MN $1,928,323 0.08% 48,172 View
Large DAVENPORT & Co LLC $1,897,021 0.08% 47,390 View
Mega FIRST TRUST ADVISORS LP $1,856,631 0.07% 46,381 View
Large HighTower Advisors, LLC $1,823,406 0.07% 45,551 View
Large SEI INVESTMENTS CO $1,759,598 0.07% 43,957 View
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