William Blair Investment Management
GTLB icon

William Blair Investment Management’s GitLab GTLB Stock Holding History

William Blair 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
2025
Q3 		– Sell
-580,752
Closed -$26.2M – 430
2025
Q2 		$26.2M Buy
580,752
+109,708
+23% +$5.02M 0.07% 246
2025
Q1 		$22.1M Buy
471,044
+36,983
+9% +$2.26M 0.06% 277
2024
Q4 		$24.5M Sell
434,061
-334
-0.1% -$19.5K 0.06% 287
2024
Q3 		$22.4M Buy
434,395
+111,160
+34% +$5.56M 0.06% 292
2024
Q2 		$16.1M Buy
+323,235
New +$16.8M 0.04% 311

Other funds holding GTLB

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
EC
Eminence Capital New York $4.36B AUM 3.1% 1-Year Est. Return
HCM
HMI Capital Management San Francisco, California $754M AUM 23.78% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $5B AUM 78.34% 1-Year Est. Return
CIP
Champlain Investment Partners Burlington, Vermont $7.88B AUM 6.82% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return

William Blair Investment Management's GTLB Position: Q3 2025 in Review

William Blair Investment Management sold out of GitLab (GTLB) in Q3 2025, closing a stake of 580,752 shares — an estimated $26.2M sold.

William Blair Investment Management first reported a position in GTLB in Q2 2024 and held it in 5 quarters. The position peaked at $26.2M in Q2 2025. 424 funds tracked by Wall St. Rank hold GTLB as of Q3 2025.

  • William Blair Investment Management reported no remaining GitLab position as of Q3 2025 after selling out during the quarter.
  • William Blair Investment Management sold 580,752 GitLab shares in Q3 2025, an estimated $26.2M.
  • William Blair Investment Management first reported a position in GitLab in Q2 2024 and held it in 5 quarters.
  • William Blair Investment Management's GitLab position peaked at $26.2M in Q2 2025.
  • 424 funds tracked by Wall St. Rank held GitLab as of Q3 2025.

Based on William Blair Investment Management's 13F filing for Q3 2025, filed 12 Nov 2025.