ZIFF DAVIS INC (ZD)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 41,001,330 shares against 34,287,208 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Over 100% because an adviser and a sub-adviser can both report the same shares, and both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $302.2M | 5,770,828 | 0.00% | 8q | -6.0%-$19.1M |
| Jupiter Topco LLC | $187.9M | 3,587,806 | 0.08% | new | FIRST |
| Pale Fire Capital SE | $139.3M | 2,660,554 | 9.85% | 6q | -4.4%-$6.4M |
| DIMENSIONAL FUND ADVISORS LP | $118.1M | 2,254,978 | 0.02% | 31q | +8.9%+$9.6M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $114.7M | 2,190,873 | 0.01% | 2q | -3.2%-$3.8M |
| Legal & General Group Plc | $94.3M | 1,800,921 | 0.02% | 31q | -8.9%-$9.2M |
| VANGUARD CAPITAL MANAGEMENT LLC | $86.8M | 1,656,506 | 0.00% | 2q | -2.4%-$2.1M |
| STATE STREET CORP | $84.7M | 1,617,349 | 0.00% | 31q | -3.8%-$3.3M |
| FIRST TRUST ADVISORS LP | $53.0M | 1,012,739 | 0.03% | 23q | +3.9%+$2.0M |
| LSV ASSET MANAGEMENT | $51.0M | 974,197 | 0.09% | 6q | +4.4%+$2.1M |
| GEODE CAPITAL MANAGEMENT, LLC | $50.6M | 965,877 | 0.00% | 31q | -4.0%-$2.1M |
| D. E. Shaw & Co., Inc. | $43.5M | 829,818 | 0.02% | 18q | +22.8%+$8.1M |
| RICE HALL JAMES & ASSOCIATES, LLC | $43.0M | 821,496 | 2.09% | 31q | +2.7%+$1.1M |
| MORGAN STANLEY | $39.7M | 758,679 | 0.00% | 35q | +24.0%+$7.7M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $39.1M | 746,848 | 0.01% | 31q | -11.2%-$4.9M |
| Nuveen, LLC | $36.8M | 701,777 | 0.01% | 6q | -9.1%-$3.7M |
| CastleKnight Management LP | $36.5M incl. $5.2M options CALL | 596,254 | 0.49% | 5q | +41.1%+$10.6M |
| AMERICAN CENTURY COMPANIES INC | $35.1M | 670,979 | 0.02% | 15q | +752.8%+$31.0M |
| Varde Management, L.P. | $32.7M | 624,028 | 47.76% | 2q | +16.9%+$4.7M |
| GOLDMAN SACHS GROUP INC | $28.9M | 552,407 | 0.00% | 31q | +4.4%+$1.2M |
| BRAVE ASSET MANAGEMENT INC | $24.6M | 470,282 | 5.27% | 31q | HELD |
| NORTHERN TRUST CORP | $24.3M | 463,449 | 0.00% | 31q | -4.4%-$1.1M |
| Allianz Asset Management GmbH | $23.8M | 455,352 | 0.02% | 10q | +12.3%+$2.6M |
| CDAM (UK) Ltd | $23.7M | 453,502 | 6.13% | 20q | -19.5%-$5.8M |
| Whitefort Capital Management, LP | $21.9M | 418,389 | 5.40% | new | NEW |
| Bank of New York Mellon Corp | $16.4M | 312,409 | 0.00% | 31q | -2.5%-$411.9K |
| PRINCIPAL FINANCIAL GROUP INC | $15.8M | 301,690 | 0.01% | 31q | HELD |
| GLENMEDE TRUST CO NA | $14.8M | 281,869 | 0.07% | 29q | -3.7%-$571.8K |
| MONIMUS CAPITAL MANAGEMENT, LP | $13.2M | 251,527 | 3.05% | 2q | +4.0%+$503.2K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $13.1M incl. $10.5M options CALL+PUT | 50,123 | 0.00% | 31q | -11.7%-$1.7M |
| Converium Capital Inc. | $13.1M | 250,000 | 1.67% | new | NEW |
| CITADEL ADVISORS LLC | $12.8M incl. $6.4M options CALL+PUT | 122,592 | 0.00% | 31q | +69.1%+$5.2M |
| VANGUARD FIDUCIARY TRUST CO | $12.8M | 243,521 | 0.00% | 2q | -4.6%-$620.3K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $12.7M | 243,235 | 0.22% | 8q | +3.7%+$455.5K |
| Pacer Advisors, Inc. | $12.1M | 230,326 | 0.03% | 13q | -20.2%-$3.1M |
| Cambria Investment Management, L.P. | $11.6M | 221,773 | 0.57% | 7q | +1.8%+$205.4K |
| JPMORGAN CHASE & CO | $11.5M | 218,153 | 0.00% | 31q | -8.2%-$1.0M |
| UBS Group AG | $10.8M | 206,880 | 0.00% | 31q | HELD |
| BANK OF AMERICA CORP /DE/ | $10.7M | 205,070 | 0.00% | 31q | +19.5%+$1.8M |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | $10.3M | 196,217 | 0.14% | 31q | -10.5%-$1.2M |
| Invesco Ltd. | $9.9M | 189,184 | 0.00% | 31q | -53.0%-$11.2M |
| BESSEMER GROUP INC | $8.9M | 169,287 | 0.01% | 7q | HELD |
| Empowered Funds, LLC | $8.4M | 160,823 | 0.04% | 8q | +3.2%+$261.8K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $7.6M | 144,685 | 0.01% | 6q | -3.2%-$247.8K |
| VICTORY CAPITAL MANAGEMENT INC | $7.3M | 138,624 | 0.00% | 28q | -30.3%-$3.2M |
| Verition Fund Management LLC | $7.0M incl. $5.5M options CALL | 28,808 | 0.04% | new | NEW |
| Quantinno Capital Management LP | $6.9M | 132,450 | 0.01% | 5q | +249.2%+$5.0M |
| Public Sector Pension Investment Board | $6.6M | 126,513 | 0.02% | 8q | -10.5%-$774.4K |
| Amundi | $6.5M | 123,305 | 0.00% | 13q | +3.3%+$206.4K |
| Creative Planning | $5.4M | 104,002 | 0.00% | 11q | -5.2%-$301.4K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $5.4M | 102,723 | 0.00% | 31q | -13.2%-$814.7K |
| Edgestream Partners, L.P. | $5.4M | 102,722 | 0.16% | 2q | +23.6%+$1.0M |
| RHUMBLINE ADVISERS | $5.0M | 94,770 | 0.00% | 31q | -17.7%-$1.1M |
| ACR Alpine Capital Research, LLC | $4.5M | 86,526 | 0.06% | 2q | +19.1%+$725.1K |
| Vanguard Global Advisers, LLC | $3.9M | 75,362 | 0.00% | 2q | -7.0%-$298.6K |
| HUSSMAN STRATEGIC ADVISORS, INC. | $3.8M | 73,500 | 0.89% | 2q | +40.0%+$1.1M |
| WEDGE CAPITAL MANAGEMENT L L P/NC | $3.6M | 68,887 | 0.06% | 17q | +18.6%+$567.1K |
| Swiss National Bank | $3.6M | 68,331 | 0.00% | 31q | -12.5%-$513.2K |
| AQR CAPITAL MANAGEMENT LLC | $3.5M | 66,405 | 0.00% | 31q | -78.8%-$12.9M |
| Beartown Capital Management, LLC | $3.4M | 65,000 | 1.50% | new | NEW |
| CORBYN INVESTMENT MANAGEMENT INC/MD | $3.4M | 64,909 | 0.98% | 31q | -29.7%-$1.4M |
| AMERIPRISE FINANCIAL INC | $3.4M | 64,720 | 0.00% | 31q | -50.6%-$3.5M |
| CLARK ESTATES INC/NY | $3.3M | 62,425 | 0.75% | 13q | -10.4%-$381.0K |
| Corient Private Wealth LP | $3.0M | 56,872 | 0.00% | new | NEW |
| PRICE T ROWE ASSOCIATES INC /MD/ | $2.9M | 55,742 | 0.00% | 31q | +7.2%+$197.2K |
| Susquehanna Portfolio Strategies, LLC | $2.9M | 55,365 | 0.05% | 4q | HELD |
| GREAT LAKES ADVISORS, LLC | $2.9M | 54,795 | 0.02% | 14q | -6.9%-$214.3K |
| Russell Investments Group, Ltd. | $2.8M | 54,368 | 0.00% | 31q | +48.8%+$933.6K |
| Miller Value Partners, LLC | $2.7M | 50,602 | 0.63% | 2q | -25.6%-$914.2K |
| FRANKLIN RESOURCES INC | $2.6M | 50,595 | 0.00% | 8q | -26.5%-$955.5K |
| STONEHILL CAPITAL MANAGEMENT LLC | $2.6M | 50,000 | 0.75% | new | NEW |
| ROYCE & ASSOCIATES LP | $2.6M | 48,937 | 0.02% | 31q | +6.3%+$152.3K |
| MILLENNIUM MANAGEMENT LLC | $2.5M | 48,377 | 0.00% | new | NEW |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $2.4M | 45,684 | 0.01% | 5q | -28.5%-$952.2K |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | $2.4M | 45,563 | 0.15% | 5q | -21.9%-$667.8K |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $2.4M | 45,067 | 0.00% | 31q | -2.8%-$68.1K |
| WELLS FARGO & COMPANY/MN | $2.4M | 44,933 | 0.00% | 31q | +169.1%+$1.5M |
| PRUDENTIAL FINANCIAL INC | $2.3M | 44,551 | 0.00% | 34q | -9.9%-$256.1K |
| CITIGROUP INC | $2.3M | 43,538 | 0.00% | 31q | -4.0%-$95.4K |
| DEUTSCHE BANK AG\ | $2.2M | 41,245 | 0.00% | 34q | -3.7%-$83.2K |
| Aldebaran Capital, LLC | $2.2M | 41,172 | 1.62% | 2q | HELD |
| Balyasny Asset Management L.P. | $2.1M | 40,753 | 0.00% | new | NEW |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $2.1M | 40,100 | 0.00% | 3q | HELD |
| Cresset Asset Management, LLC | $2.1M | 39,920 | 0.01% | 5q | -1.9%-$41.1K |
| IMC-Chicago, LLC | $2.0M incl. $1.3M options CALL+PUT | 13,654 | 0.00% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $1.9M | 46,003 | 0.00% | 31q | -9.6%-$203.9K |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $1.9M | 35,410 | 0.00% | 31q | -8.3%-$168.4K |
| SIMPLEX TRADING, LLC | $1.8M incl. $1.3M options CALL+PUT | 10,258 | 0.00% | 12q | HELD |
| EXCHANGE TRADED CONCEPTS, LLC | $1.8M | 33,832 | 0.01% | 7q | +3.3%+$55.9K |
| VANGUARD ASSET MANAGEMENT, Ltd | $1.7M | 33,180 | 0.00% | 2q | -4.1%-$73.7K |
| ENVESTNET ASSET MANAGEMENT INC | $1.7M | 32,636 | 0.00% | 31q | -3.8%-$68.1K |
| CANADA LIFE ASSURANCE Co | $1.6M | 29,799 | 0.00% | 27q | -8.4%-$142.8K |
| XTX Topco Ltd | $1.5M | 28,859 | 0.02% | 4q | -57.7%-$2.1M |
| FIFTH THIRD BANCORP | $1.5M | 28,721 | 0.00% | 21q | +10.4%+$141.2K |
| NISA INVESTMENT ADVISORS, LLC | $1.5M | 28,716 | 0.00% | 31q | +1.7%+$25.3K |
| STATE OF WISCONSIN INVESTMENT BOARD | $1.5M | 28,288 | 0.00% | 27q | -33.1%-$733.0K |
| S&T Bank/PA | $1.5M | 28,140 | 0.44% | 31q | -26.5%-$531.0K |
| Chicago Capital, LLC | $1.4M | 26,647 | 0.03% | 31q | HELD |
| State of Alaska, Department of Revenue | $1.3M | 25,735 | 0.01% | 28q | -22.4%-$388.6K |
| MARSHALL WACE, LLP | $1.3M | 25,126 | 0.00% | 2q | -23.5%-$403.4K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-10-08 | 13G/A | Dimensional Fund Advisors LP | 6.6% |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-10 | RICHTER BRET | Chief Financial Officer | Sold | 18,000 | $843.8K |
| 2026-06-05 | ROSSEN JEREMY | EVP/General Counsel | Sold | 8,000 | $376.0K |
| 2026-08-10 | ROSSEN JEREMY | EVP/General Counsel | Sold | 3,819 | $209.8K |
| 2026-05-28 | ROSSEN JEREMY | EVP/General Counsel | Sold | 4,347 | $198.9K |
| 2026-06-03 | Barsten Jana | Director | Sold | 3,347 | $150.6K |
| 2026-08-18 | KRETZMER W BRIAN | Director | Sold | 2,513 | $139.0K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 64 | $38.2M | 673,340 | 11 | 13 | 21 | 0.0% |
| Q2 2026 | 269 | $2.2B | 41,001,330 | 45 | 61 | 111 | 1.4% |
| Q1 2026 | 276 | $1.8B | 42,094,775 | 42 | 74 | 110 | 0.5% |
| Q4 2025 | 277 | $1.6B | 45,075,913 | 35 | 95 | 103 | 0.3% |
| Q3 2025 | 280 | $1.7B | 44,089,342 | 54 | 78 | 103 | 0.5% |
| Q2 2025 | 277 | $1.3B | 44,158,003 | 47 | 113 | 77 | 0.3% |
| Q1 2025 | 269 | $1.7B | 44,037,089 | 42 | 79 | 95 | 0.3% |
| Q4 2024 | 262 | $2.6B | 45,847,970 | 28 | 72 | 103 | 4.5% |
| Q3 2024 | 267 | $2.2B | 45,119,401 | 44 | 98 | 83 | 1.0% |
| Q2 2024 | 264 | $2.5B | 45,361,228 | 34 | 103 | 81 | 0.7% |
| Q1 2024 | 275 | $3.0B | 47,352,617 | 35 | 93 | 91 | 0.1% |
| Q4 2023 | 264 | $3.1B | 46,656,494 | 29 | 77 | 98 | 0.1% |
| Q3 2023 | 254 | $3.0B | 46,419,501 | 28 | 77 | 100 | 0.1% |
| Q2 2023 | 249 | $3.3B | 47,559,273 | 29 | 78 | 94 | 0.1% |
| Q1 2023 | 265 | $4.0B | 51,863,260 | 32 | 78 | 96 | 0.1% |
| Q4 2022 | 271 | $3.8B | 48,032,056 | 32 | 85 | 94 | 0.1% |
| Q3 2022 | 246 | $4.4B | 64,859,798 | 19 | 75 | 90 | 0.1% |
| Q2 2022 | 266 | $5.5B | 130,692,627 | 33 | 93 | 88 | 0.2% |
| Q1 2022 | 287 | $6.3B | 64,739,925 | 36 | 88 | 103 | 0.3% |
| Q4 2021 | 313 | $7.4B | 66,738,762 | 36 | 114 | 88 | 0.2% |
| Q3 2021 | 325 | $9.6B | 70,301,103 | 40 | 105 | 107 | 0.3% |
| Q2 2021 | 320 | $10.3B | 74,819,024 | 41 | 84 | 121 | 0.5% |
| Q1 2021 | 299 | $8.4B | 69,750,817 | 43 | 73 | 134 | 0.9% |
| Q4 2020 | 306 | $7.4B | 74,590,957 | 46 | 68 | 139 | 0.9% |
| Q3 2020 | 290 | $4.8B | 77,865,064 | 36 | 94 | 118 | 0.9% |
| Q2 2020 | 309 | $4.9B | 76,415,513 | 51 | 111 | 105 | 0.4% |
| Q1 2020 | 303 | $10.3B | 136,839,042 | 33 | 88 | 122 | 0.2% |
| Q4 2019 | 314 | $8.5B | 89,982,899 | 48 | 87 | 107 | 0.4% |
| Q3 2019 | 294 | $8.1B | 99,216,608 | 21 | 91 | 105 | 0.2% |
| Q2 2019 | 327 | $8.3B | 99,717,686 | 50 | 99 | 109 | 0.2% |
| Q1 2019 | 319 | $8.0B | 92,055,335 | 52 | 105 | 102 | 0.1% |
| Q4 2018 | 290 | $16.8B | 244,577,554 | 6 | 7 | 7 | 0.1% |
