William Blair Investment Management
GOGO icon

William Blair Investment Management’s Gogo Inc GOGO Stock Holding History

William Blair Investment Management’s Portfolio GOGO Stock Details GOGO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-26,223
Closed -$122K – 435
2025
Q4 		$122K Sell
26,223
-6,041,440
-100% -$44.3M ﹤0.01% 413
2025
Q3 		$52.1M Buy
6,067,663
+393,830
+7% +$4.99M 0.13% 141
2025
Q2 		$83.3M Buy
5,673,833
+3,149,585
+125% +$32M 0.22% 112
2025
Q1 		$21.8M Buy
2,524,248
+99,870
+4% +$781K 0.06% 278
2024
Q4 		$19.6M Buy
2,424,378
+330,961
+16% +$2.47M 0.05% 310
2024
Q3 		$15M Buy
2,093,417
+19,724
+1% +$161K 0.04% 316
2024
Q2 		$19.9M Buy
2,073,693
+152,338
+8% +$1.44M 0.05% 305
2024
Q1 		$16.9M Buy
1,921,355
+15,559
+0.8% +$140K 0.04% 309
2023
Q4 		$19.3M Buy
1,905,796
+271,933
+17% +$2.89M 0.06% 292
2023
Q3 		$19.5M Buy
1,633,863
+291,486
+22% +$4.03M 0.06% 280
2023
Q2 		$22.8M Buy
1,342,377
+17,069
+1% +$252K 0.07% 269
2023
Q1 		$19.2M Buy
1,325,308
+103,477
+8% +$1.61M 0.07% 284
2022
Q4 		$18M Buy
1,221,831
+9,703
+0.8% +$140K 0.07% 270
2022
Q3 		$14.7M Buy
1,212,128
+272,640
+29% +$4.14M 0.06% 282
2022
Q2 		$15.2M Sell
939,488
-679,621
-42% -$12.9M 0.06% 284
2022
Q1 		$30.9M Sell
1,619,109
-595,843
-27% -$8.71M 0.09% 244
2021
Q4 		$30M Buy
2,214,952
+23,896
+1% +$355K 0.08% 255
2021
Q3 		$37.9M Buy
2,191,056
+33,465
+2% +$405K 0.11% 228
2021
Q2 		$24.6M Buy
+2,157,591
New +$25M 0.08% 204

Other funds holding GOGO

GL
GTCR LLC Chicago, Illinois $3.91B AUM 14.64% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $3.01B AUM 119.46% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
CAM
Capco Asset Management Tampa, Florida $366M AUM 8.26% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

William Blair Investment Management's GOGO Position: Q1 2026 in Review

William Blair Investment Management sold out of Gogo Inc (GOGO) in Q1 2026, closing a stake of 26,223 shares — an estimated $122K sold.

William Blair Investment Management first reported a position in GOGO in Q2 2021 and held it in 19 quarters. The position peaked at $83.3M in Q2 2025. 193 funds tracked by Wall St. Rank hold GOGO as of Q1 2026.

  • William Blair Investment Management reported no remaining Gogo Inc position as of Q1 2026 after selling out during the quarter.
  • William Blair Investment Management sold 26,223 Gogo Inc shares in Q1 2026, an estimated $122K.
  • William Blair Investment Management first reported a position in Gogo Inc in Q2 2021 and held it in 19 quarters.
  • William Blair Investment Management's Gogo Inc position peaked at $83.3M in Q2 2025.
  • 193 funds tracked by Wall St. Rank held Gogo Inc as of Q1 2026.

Based on William Blair Investment Management's 13F filing for Q1 2026, filed 8 May 2026.