Mariner
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Mariner’s GitLab GTLB Stock Holding History

Mariner’s Portfolio GTLB Stock Details GTLB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$5.96M Buy
275,562
+141,119
+105% +$4.12M 0.01% 985
2025
Q4 		$5.06M Buy
134,443
+122,643
+1,039% +$5.31M 0.01% 1001
2025
Q3 		$532K Sell
11,800
-4,489
-28% -$205K ﹤0.01% 2377
2025
Q2 		$735K Buy
16,289
+1,410
+9% +$64.5K ﹤0.01% 2025
2025
Q1 		$699K Buy
14,879
+2,296
+18% +$140K ﹤0.01% 1936
2024
Q4 		$709K Buy
12,583
+214
+2% +$12.5K ﹤0.01% 1893
2024
Q3 		$638K Buy
12,369
+3,638
+42% +$182K ﹤0.01% 1940
2024
Q2 		$434K Buy
8,731
+146
+2% +$7.59K ﹤0.01% 2155
2024
Q1 		$501K Buy
8,585
+808
+10% +$52.9K ﹤0.01% 2023
2023
Q4 		$490K Buy
7,777
+40
+0.5% +$2.02K ﹤0.01% 1941
2023
Q3 		$350K Sell
7,737
-204
-3% -$9.77K ﹤0.01% 2020
2023
Q2 		$406K Buy
7,941
+152
+2% +$5.65K ﹤0.01% 1897
2023
Q1 		$267K Buy
+7,789
New +$342K ﹤0.01% 2157

Other funds holding GTLB

VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
IC
Impactive Capital New York City, New York $1.38B AUM 1.92% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
CIP
Champlain Investment Partners Burlington, Vermont $7.88B AUM 6.82% 1-Year Est. Return
Squarepoint
Squarepoint New York $85.1B AUM 20.93% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Mariner's GTLB Position: Q1 2026 in Review

Mariner increased its GitLab (GTLB) stake by 105% in Q1 2026, buying an estimated $4.12M and bringing the position to 275,562 shares worth $5.96M. The position accounts for 0.01% of the portfolio, ranked #985.

Mariner first reported a position in GTLB in Q1 2023 and has held it in 13 quarters since. 366 funds tracked by Wall St. Rank hold GTLB as of Q1 2026.

  • Mariner held 275,562 shares of GitLab worth $5.96M as of Q1 2026.
  • Mariner bought 141,119 GitLab shares in Q1 2026, an estimated $4.12M.
  • GitLab made up 0.01% of Mariner's portfolio in Q1 2026, its #985 holding.
  • Mariner first reported a position in GitLab in Q1 2023 and has held it in 13 quarters since.
  • 366 funds tracked by Wall St. Rank held GitLab as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.