Position in MGNI
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$128,458
-$24,298 QoQ
Shares Held
10,813
+14.9% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
12 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in MGNI Over Time
Shares Held
Position Value (USD)
Position in Advertising Agencies
Communication Services · as of Mar 31, 2026Parkside Financial Bank & Trust holds $1,020,135 across 8 Advertising Agencies names. MGNI ranks #3 (12.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APP |
AppLovin Corp
|
1,169 | $465,262 | |
| 2 | OMC |
Omnicom Group Inc.
|
3,456 | $260,270 | |
| 3 | MGNI |
Magnite, Inc.
This page
|
10,813 | $128,458 | |
| 4 | STGW |
Stagwell Inc
|
11,715 | $73,687 | |
| 5 | DV |
DoubleVerify Holdings, Inc.
|
6,959 | $66,110 | |
| 6 | TTD |
Trade Desk, Inc.
|
1,104 | $25,048 | |
| 7 | ZD |
Ziff Davis, Inc.
|
27 | $1,132 | |
| 8 | QNST |
Quinstreet, Inc
|
14 | $168 |
All Filings in MGNI
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $128,458 | 10,813 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $152,756 | 9,412 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $206,125 | 9,464 | Shares | Sole | 2025-10-30 | |
| 2025-06-30 | $288,788 | 11,973 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $133,382 | 11,690 | Shares | Sole | 2025-05-08 | |
| 2024-12-31 | $157,385 | 9,886 | Shares | Sole | 2025-02-05 | |
| 2024-09-30 | $95,814 | 6,918 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $49,451 | 3,721 | Shares | Sole | 2024-08-05 | |
| 2021-09-30 | $28,000 | 1,000 | Shares | Sole | 2021-10-29 | |
| 2021-06-30 | $33,840 | 1,000 | Shares | Sole | 2021-08-06 | |
| 2021-03-31 | $41,610 | 1,000 | Shares | Sole | 2021-05-10 | |
| 2020-12-31 | $30,710 | 1,000 | Shares | Sole | 2021-02-09 | |
| No filing history on record for this holder in this stock. | ||||||