Position in ZD
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$20,343,588
+$3,750,015 QoQ
Shares Held
484,833
+2.7% QoQ
Ownership
1.32%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 96.08236238044853.ToString("F0")%
Shared 3.917637619551474.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ZD Over Time
Shares Held
Position Value (USD)
Position in Advertising Agencies
Communication Services · as of Mar 31, 2026NORTHERN TRUST CORP holds $1,375,536,246 across 20 Advertising Agencies names. ZD ranks #4 (1.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APP |
AppLovin Corp
|
2,407,191 | $958,062,018 | |
| 2 | OMC |
Omnicom Group Inc.
|
3,397,365 | $255,855,553 | |
| 3 | TTD |
Trade Desk, Inc.
|
3,918,343 | $88,907,198 | |
| 4 | ZD |
Ziff Davis, Inc.
This page
|
484,833 | $20,343,588 | |
| 5 | MGNI |
Magnite, Inc.
|
1,322,571 | $15,712,141 | |
| 6 | DV |
DoubleVerify Holdings, Inc.
|
1,059,652 | $10,066,693 | |
| 7 | QNST |
Quinstreet, Inc
|
627,835 | $7,540,295 | |
| 8 | STGW |
Stagwell Inc
|
1,133,086 | $7,127,108 |
All Filings in ZD
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $20,343,588 | 484,833 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $16,593,573 | 472,079 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $19,254,021 | 505,355 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $15,908,395 | 525,550 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $19,749,641 | 525,536 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $30,716,607 | 565,267 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $24,855,040 | 510,790 | Shares | Other | 2024-11-13 | |
| 2024-06-30 | $32,064,420 | 582,460 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $35,492,401 | 563,014 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $42,819,715 | 637,293 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $47,073,914 | 739,110 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $52,804,360 | 753,702 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $57,152,422 | 732,254 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $58,246,707 | 736,368 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $50,371,900 | 735,571 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $46,434,499 | 623,031 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $61,953,328 | 640,146 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $73,875,327 | 666,384 | Shares | Defined | 2022-02-08 | |
| 2021-09-30 | $81,169,029 | 683,241 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $77,854,257 | 650,908 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $68,860,412 | 660,683 | Shares | Other | 2021-05-12 | |
| 2020-12-31 | $57,352,759 | 675,153 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $43,646,154 | 725,124 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $42,942,659 | 781,270 | Shares | Other | 2020-08-14 | |
| 2020-03-31 | $49,736,489 | 764,154 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||