Position in MGNI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,211,439
+$958,868 QoQ
Shares Held
101,973
+555.3% QoQ
Ownership
0.071%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
6 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MGNI Over Time
Shares Held
Position Value (USD)
Position in Advertising Agencies
Communication Services · as of Mar 31, 2026Holocene Advisors, LP holds $4,919,555 across 2 Advertising Agencies names. MGNI ranks #2 (24.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DV |
DoubleVerify Holdings, Inc.
|
390,328 | $3,708,116 | |
| 2 | MGNI |
Magnite, Inc.
This page
|
101,973 | $1,211,439 |
All Filings in MGNI
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,211,439 | 101,973 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $252,571 | 15,562 | Shares | Sole | 2026-02-17 | |
| 2022-06-30 | $1,075,749 | 121,143 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,720,457 | 130,239 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $606,322 | 34,647 | Shares | Sole | 2022-02-14 | |
| 2021-06-30 | $6,057,258 | 178,997 | Shares | Sole | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||