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Manatuck Hill Partners, LLC

Position in MGNI — Magnite, Inc.

CIK 1467902 WESTPORT, CT

Position in MGNI

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$3,682,800
-$1,997,700 QoQ
Shares Held
310,000
-11.4% QoQ
Ownership
0.216%
of shares outstanding
% of Portfolio
1.23%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2020
23 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, 2026

Manatuck Hill Partners, LLC holds $3,817,548 across 2 Advertising Agencies names. MGNI ranks #1 (96.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MGNI
Magnite, Inc.
This page
310,000 $3,682,800

All Filings in MGNI

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23 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $3,682,800 310,000
2025-12-31 $5,680,500 350,000
2025-09-30 $7,607,557 349,291
2025-06-30 $7,440,802 308,491
2025-03-31 $1,283,522 112,491
2024-12-31 $2,254,128 141,591
2024-09-30 $6,128,500 442,491
2024-06-30 $5,880,705 442,491
2024-03-31 $1,209,278 112,491
2023-12-31 $4,980,937 533,291
2023-09-30 $848,182 112,491
2023-06-30 $2,231,775 163,500
2023-03-31 $1,514,010 163,500
2022-12-31 $4,103,625 387,500
2022-09-30 $739,065 112,491
2022-06-30 $4,779,136 538,191
2022-03-31 $5,163,670 390,891
2021-12-31 $2,169,265 123,958
2021-09-30 $9,530,024 340,358
2021-06-30 $12,620,898 372,958
2021-03-31 $7,217,587 173,458
2020-12-31 $8,060,085 262,458
2020-09-30 $10,317,678 1,484,558