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Portolan Capital Management’s Genius Sports GENI Stock Holding History

Portolan Capital Management’s Portfolio GENI Stock Details GENI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$42.6M Buy
7,025,809
+4,234,791
+152% +$21.9M 1.59% 12
2026
Q1 		$12.4M Sell
2,791,018
-147,101
-5% -$1.05M 0.66% 46
2025
Q4 		$32.4M Sell
2,938,119
-674,692
-19% -$7.36M 1.73% 10
2025
Q3 		$44.7M Sell
3,612,811
-473,553
-12% -$5.66M 2.42% 11
2025
Q2 		$42.5M Sell
4,086,364
-194,891
-5% -$1.95M 2.66% 8
2025
Q1 		$42.9M Buy
4,281,255
+1,211,697
+39% +$11.2M 3.26% 4
2024
Q4 		$26.6M Sell
3,069,558
-101,333
-3% -$846K 1.79% 13
2024
Q3 		$24.9M Buy
3,170,891
+272,545
+9% +$1.89M 1.8% 13
2024
Q2 		$15.8M Buy
2,898,346
+694,297
+32% +$3.71M 1.3% 20
2024
Q1 		$12.6M Sell
2,204,049
-179,555
-8% -$1.15M 0.96% 39
2023
Q4 		$14.7M Sell
2,383,604
-728,574
-23% -$3.92M 1.29% 20
2023
Q3 		$16.6M Buy
3,112,178
+556,579
+22% +$3.69M 1.55% 18
2023
Q2 		$15.8M Sell
2,555,599
-854,442
-25% -$4.29M 1.4% 23
2023
Q1 		$17M Buy
3,410,041
+1,839,544
+117% +$8.63M 1.62% 15
2022
Q4 		$5.61M Buy
+1,570,497
New +$6.9M 0.56% 66

Other funds holding GENI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SM
Senvest Management New York $3.41B AUM 66.27% 1-Year Est. Return
GCM
Glenview Capital Management New York $5.49B AUM 46.89% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return
SCM
Shapiro Capital Management Atlanta, Georgia $1.65B AUM 26.74% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return
DCM
Discovery Capital Management South Norwalk, Connecticut $2.41B AUM 286.33% 1-Year Est. Return
GIM
Granahan Investment Management Waltham, Massachusetts $2.81B AUM 83.9% 1-Year Est. Return
VC
Voss Capital Houston, Texas $2.15B AUM 33.46% 1-Year Est. Return

Portolan Capital Management's GENI Position: Q2 2026 in Review

Portolan Capital Management increased its Genius Sports (GENI) stake by 152% in Q2 2026, buying an estimated $21.9M and bringing the position to 7,025,809 shares worth $42.6M. The position accounts for 1.59% of the portfolio, ranked #12.

Portolan Capital Management first reported a position in GENI in Q4 2022 and has held it in 15 quarters since. The position peaked at $44.7M in Q3 2025. 274 funds tracked by Wall St. Rank hold GENI as of Q2 2026.

  • Portolan Capital Management held 7,025,809 shares of Genius Sports worth $42.6M as of Q2 2026.
  • Portolan Capital Management bought 4,234,791 Genius Sports shares in Q2 2026, an estimated $21.9M.
  • Genius Sports made up 1.59% of Portolan Capital Management's portfolio in Q2 2026, its #12 holding.
  • Portolan Capital Management first reported a position in Genius Sports in Q4 2022 and has held it in 15 quarters since.
  • Portolan Capital Management's Genius Sports position peaked at $44.7M in Q3 2025.
  • 274 funds tracked by Wall St. Rank held Genius Sports as of Q2 2026.

Based on Portolan Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.