| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | 10% | +2.8% | $278,432,719 | -$2,651,781 | 7,832,144 | -0.94% | The Vanguard Group | 31 Mar 2025 |
| Diller Barry | 8.1% | $252,427,361 | 7,100,629 | BARRY DILLER | 13 Jan 2025 | |||
| ARISTEIA CAPITAL, L.L.C. | 8% | $226,045,475 | 5,702,459 | Aristeia Capital, L.L.C. | 31 Dec 2025 | |||
| HighSage Ventures LLC | 7.3% | +8.6% | $219,028,027 | +$16,814,612 | 5,394,779 | +8.3% | Stier Jennifer | 30 Jun 2025 |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | 5.6% | $158,137,438 | 3,989,340 | Southeastern Asset Management, Inc. | 31 Dec 2025 | |||
| JPMORGAN CHASE & CO | 4.9% | -43% | $124,354,035 | -$98,221,902 | 3,649,957 | -44% | JPMORGAN CHASE & CO. | 30 Sep 2025 |
| LEVIN JOSEPH | 1.3% | $36,320,937 | 1,021,686 | Joseph M. Levin | 13 Jan 2025 |
As of 31 Dec 2025, 265 institutional investors reported holding 51,285,328 shares of IAC Inc. - Common Stock, par value $0.0001 (IAC). This represents 72% of the company’s total 71,638,932 outstanding shares.
The largest institutional shareholders of IAC Inc. - Common Stock, par value $0.0001 (IAC) together control 60% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11% | 7,777,357 | -1.1% | 0.01% | $304,094,658 |
| VANGUARD GROUP INC | 9.7% | 6,921,604 | -4.9% | 0% | $270,634,717 |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | 5.6% | 3,989,340 | +44% | 6.9% | $155,983,194 |
| BANK OF MONTREAL /CAN/ | 4.4% | 3,128,104 | +42721% | 0.05% | $122,308,867 |
| Davis Selected Advisers | 3.5% | 2,514,072 | +12% | 0.44% | $98,300,787 |
| Patient Capital Management, LLC | 3.3% | 2,374,050 | +13% | 3.6% | $92,825,369 |
| STATE STREET CORP | 3.1% | 2,192,573 | -4.4% | 0% | $85,729,604 |
| THOMPSON SIEGEL & WALMSLEY LLC | 2.7% | 1,920,126 | -3.4% | 1.3% | $75,077,000 |
| Helikon Investments Ltd | 2.6% | 1,866,442 | +41% | 3.9% | $72,977,882 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.6% | 1,178,615 | -6.3% | 0% | $46,094,517 |
| MORGAN STANLEY | 1.3% | 907,983 | +5.2% | 0% | $35,502,188 |
| UBS Group AG | 1.1% | 781,195 | +11% | 0.01% | $30,544,725 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.1% | 779,372 | -0.69% | 0% | $30,473,445 |
| Boston Partners | 1% | 744,569 | 0.03% | $29,113,848 | |
| Apollo Management Holdings, L.P. | 0.98% | 700,000 | 0.27% | $27,370,000 | |
| JPMORGAN CHASE & CO | 0.89% | 635,864 | -83% | 0% | $24,862,287 |
| BROWN ADVISORY INC | 0.88% | 630,495 | -11% | 0.03% | $24,652,354 |
| ALLEN HOLDING INC /NY | 0.84% | 601,100 | 0% | 2.2% | $23,503,010 |
| Allspring Global Investments Holdings, LLC | 0.83% | 592,879 | -5.9% | 0.04% | $23,145,996 |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | 0.7% | 502,293 | -0.46% | 0.07% | $19,639,656 |
| Applied Fundamental Research, LLC | 0.63% | 448,254 | 0% | 17% | $17,526,731 |
| NORTHERN TRUST CORP | 0.62% | 447,286 | -9.8% | 0% | $17,488,884 |
| ROYAL BANK OF CANADA | 0.6% | 432,991 | -30% | 0% | $16,929,000 |
| ACR Alpine Capital Research, LLC | 0.6% | 430,987 | +137% | 0.26% | $16,851,592 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | 0.58% | 417,452 | -14% | 0.75% | $16,322,373 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 51,285,328 | $2,005,048,916 | +$92,258,753 | $39.10 | 265 |
| 2025 Q3 | 69,626,069 | $2,379,034,902 | -$80,171,697 | $34.07 | 339 |
| 2025 Q2 | 71,564,248 | $2,673,949,908 | +$93,431,262 | $37.34 | 339 |
| 2025 Q1 | 68,423,058 | $3,130,129,761 | -$20,474,549 | $45.94 | 329 |
| 2024 Q4 | 69,244,030 | $2,986,916,976 | -$88,122,580 | $43.14 | 347 |
| 2024 Q3 | 69,382,999 | $3,733,853,917 | -$204,721,332 | $53.82 | 360 |
| 2024 Q2 | 73,232,059 | $3,431,605,288 | +$258,568,607 | $46.85 | 350 |
| 2024 Q1 | 67,341,414 | $3,591,200,313 | +$11,268,477 | $53.34 | 352 |
| 2023 Q4 | 67,225,918 | $3,521,513,672 | -$48,646,670 | $52.38 | 346 |
| 2023 Q3 | 68,206,021 | $3,435,093,895 | -$82,151,033 | $50.39 | 344 |
| 2023 Q2 | 69,635,073 | $4,357,340,780 | +$11,539,597 | $62.80 | 359 |
| 2023 Q1 | 69,636,373 | $3,591,521,048 | -$182,770,780 | $51.60 | 357 |
| 2022 Q4 | 74,077,960 | $3,288,205,500 | -$96,213,728 | $44.40 | 365 |
| 2022 Q3 | 74,722,845 | $4,137,569,838 | -$27,396,758 | $55.38 | 369 |
| 2022 Q2 | 74,769,747 | $5,675,729,771 | +$3,188,180 | $75.97 | 380 |
| 2022 Q1 | 74,591,501 | $7,477,054,717 | -$63,910,830 | $100.28 | 394 |
| 2021 Q4 | 74,568,175 | $9,743,443,398 | +$205,645,145 | $130.71 | 450 |
| 2021 Q3 | 72,259,744 | $9,414,925,492 | +$28,595,976 | $130.29 | 447 |
| 2021 Q2 | 71,697,925 | $11,044,059,992 | +$11,006,691,017 | $154.17 | 469 |
| 2021 Q1 | 356 | $55,000 | $154.49 | 1 | |
| 2020 Q4 | 356 | $55,000 | $154.49 | 1 | |
| 2020 Q3 | 356 | $55,000 | $154.49 | 1 | |
| 2020 Q2 | 356 | $55,000 | $154.49 | 1 | |
| 2020 Q1 | 356 | $55,000 | $154.49 | 1 | |
| 2019 Q4 | 356 | $55,000 | $154.49 | 1 | |
| 2019 Q3 | 356 | $55,000 | -$109,000 | $154.49 | 1 |
| 2019 Q2 | 856 | $164,000 | $186.25 | 2 | |
| 2019 Q1 | 856 | $160,000 | $182.25 | 2 | |
| 2018 Q4 | 500 | $92,000 | $184.00 | 1 | |
| 2018 Q3 | 500 | $108,000 | $216.00 | 1 | |
| 2018 Q2 | 500 | $76,000 | $152.00 | 1 | |
| 2018 Q1 | 500 | $78,000 | $156.00 | 1 | |
| 2017 Q4 | 500 | $61,000 | $122.00 | 1 | |
| 2017 Q3 | 500 | $59,000 | $118.00 | 1 | |
| 2017 Q2 | 500 | $52,000 | +$52,000 | $104.00 | 1 |