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GCP
GSA Capital Partners’s
Magnite
MGNI
Stock Holding History
GSA Capital Partners’s Portfolio
MGNI Stock Details
MGNI Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$159K
Sell
13,347
-3,176
-19%
-$42.6K
0.01%
1503
2025
Q4
$268K
Buy
+16,523
New
+$274K
0.02%
1232
2025
Q1
–
Sell
-14,341
Closed
-$228K
–
1913
2024
Q4
$228K
Sell
14,341
-249,763
-95%
-$3.66M
0.02%
1350
2024
Q3
$3.66M
Sell
264,104
-25,516
-9%
-$348K
0.28%
14
2024
Q2
$3.85M
Sell
289,620
-49,673
-15%
-$543K
0.27%
17
2024
Q1
$3.65M
Sell
339,293
-141,437
-29%
-$1.41M
0.29%
7
2023
Q4
$4.49M
Buy
+480,730
New
+$3.8M
0.38%
6
2023
Q2
–
Sell
-81,356
Closed
-$753K
–
1775
2023
Q1
$753K
Buy
+81,356
New
+$867K
0.07%
477
2022
Q4
–
Sell
-19,412
Closed
-$128K
–
1720
2022
Q3
$128K
Buy
+19,412
New
+$156K
0.02%
1327
2022
Q2
–
Sell
-14,346
Closed
-$190K
–
1646
2022
Q1
$190K
Sell
14,346
-1,475
-9%
-$19.9K
0.03%
1184
2021
Q4
$277K
Buy
+15,821
New
+$357K
0.03%
990
2019
Q4
–
Sell
-42,431
Closed
-$370K
–
1612
2019
Q3
$370K
Buy
+42,431
New
+$372K
0.05%
748
2019
Q1
–
Sell
-51,461
Closed
-$192K
–
1579
2018
Q4
$192K
Sell
51,461
-194,250
-79%
-$742K
0.02%
1120
2018
Q3
$885K
Buy
+245,711
New
+$869K
0.05%
755
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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