BIM
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Barton Investment Management’s GitLab GTLB Stock Holding History

Barton Investment Management’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 		$12M Sell
554,943
-3,660
-0.7% -$107K 1.51% 12
2025
Q4 		$21M Buy
558,603
+1,725
+0.3% +$74.7K 2.26% 10
2025
Q3 		$25.1M Sell
556,878
-7,305
-1% -$334K 2.56% 8
2025
Q2 		$25.5M Buy
564,183
+124,930
+28% +$5.71M 2.64% 8
2025
Q1 		$20.6M Buy
439,253
+103,605
+31% +$6.34M 2.54% 9
2024
Q4 		$18.9M Buy
335,648
+167,290
+99% +$9.75M 2.01% 9
2024
Q3 		$8.68M Buy
+168,358
New +$8.41M 1.09% 15

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

Barton Investment Management's GTLB Position: Q1 2026 in Review

Barton Investment Management reduced its GitLab (GTLB) stake by 0.66% in Q1 2026, selling an estimated $107K and leaving 554,943 shares worth $12M. The position accounts for 1.51% of the portfolio, ranked #12.

Barton Investment Management first reported a position in GTLB in Q3 2024 and has held it in 7 quarters since. The position peaked at $25.5M in Q2 2025. 366 funds tracked by Wall St. Rank hold GTLB as of Q1 2026.

  • Barton Investment Management held 554,943 shares of GitLab worth $12M as of Q1 2026.
  • Barton Investment Management sold 3,660 GitLab shares in Q1 2026, an estimated $107K.
  • GitLab made up 1.51% of Barton Investment Management's portfolio in Q1 2026, its #12 holding.
  • Barton Investment Management first reported a position in GitLab in Q3 2024 and has held it in 7 quarters since.
  • Barton Investment Management's GitLab position peaked at $25.5M in Q2 2025.
  • 366 funds tracked by Wall St. Rank held GitLab as of Q1 2026.

Based on Barton Investment Management's 13F filing for Q1 2026, filed 20 Apr 2026.