Marshall Wace
GNRC icon

Marshall Wace’s Generac Holdings GNRC Stock Holding History

Marshall Wace’s Portfolio GNRC Stock Details GNRC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$17M Buy
86,892
+51,960
+149% +$9.98M 0.02% 762
2025
Q4 		$4.76M Buy
+34,932
New +$5.64M ﹤0.01% 1182
2025
Q3 		– Sell
-58,139
Closed -$8.33M – 3067
2025
Q2 		$8.33M Sell
58,139
-17,674
-23% -$2.16M 0.01% 923
2025
Q1 		$9.6M Buy
75,813
+16,600
+28% +$2.38M 0.01% 785
2024
Q4 		$9.18M Sell
59,213
-32,095
-35% -$5.54M 0.01% 822
2024
Q3 		$14.5M Buy
91,308
+43,945
+93% +$6.52M 0.02% 617
2024
Q2 		$6.26M Sell
47,363
-127,377
-73% -$17.6M 0.01% 918
2024
Q1 		$22M Buy
174,740
+99,530
+132% +$11.7M 0.03% 481
2023
Q4 		$9.72M Sell
75,210
-52,129
-41% -$5.72M 0.02% 699
2023
Q3 		$13.9M Buy
127,339
+121,029
+1,918% +$15M 0.03% 539
2023
Q2 		$941K Buy
6,310
+100
+2% +$11.4K ﹤0.01% 1736
2023
Q1 		$671K Sell
6,210
-400
-6% -$46.3K ﹤0.01% 1982
2022
Q4 		$665K Buy
6,610
+3,637
+122% +$412K ﹤0.01% 2257
2022
Q3 		$529K Sell
2,973
-6,733
-69% -$1.54M ﹤0.01% 2695
2022
Q2 		$2.04M Buy
+9,706
New +$2.39M ﹤0.01% 1973
2022
Q1 		– Sell
-1,591
Closed -$561K – 3585
2021
Q4 		$561K Buy
1,591
+532
+50% +$221K ﹤0.01% 2738
2021
Q3 		$433K Buy
+1,059
New +$454K ﹤0.01% 2459
2021
Q2 		– Sell
-16,611
Closed -$5.44M – 2796
2021
Q1 		$5.44M Buy
16,611
+12,773
+333% +$3.76M 0.02% 784
2020
Q4 		$873K Buy
3,838
+1,090
+40% +$235K ﹤0.01% 1265
2020
Q3 		$532K Sell
2,748
-13,825
-83% -$2.28M ﹤0.01% 1227
2020
Q2 		$2.02M Buy
+16,573
New +$1.75M 0.01% 790
2019
Q2 		– Sell
-61,030
Closed -$3.13M – 1530
2019
Q1 		$3.13M Sell
61,030
-73,217
-55% -$3.82M 0.03% 609
2018
Q4 		$6.67M Buy
+134,247
New +$7.2M 0.07% 367

Other funds holding GNRC

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return

Marshall Wace's GNRC Position: Q1 2026 in Review

Marshall Wace increased its Generac Holdings (GNRC) stake by 149% in Q1 2026, buying an estimated $9.98M and bringing the position to 86,892 shares worth $17M. The position accounts for 0.02% of the portfolio, ranked #762.

Marshall Wace first reported a position in GNRC in Q4 2018 and has held it in 23 quarters since. The position peaked at $22M in Q1 2024. 866 funds tracked by Wall St. Rank hold GNRC as of Q1 2026.

  • Marshall Wace held 86,892 shares of Generac Holdings worth $17M as of Q1 2026.
  • Marshall Wace bought 51,960 Generac Holdings shares in Q1 2026, an estimated $9.98M.
  • Generac Holdings made up 0.02% of Marshall Wace's portfolio in Q1 2026, its #762 holding.
  • Marshall Wace first reported a position in Generac Holdings in Q4 2018 and has held it in 23 quarters since.
  • Marshall Wace's Generac Holdings position peaked at $22M in Q1 2024.
  • 866 funds tracked by Wall St. Rank held Generac Holdings as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.