Robeco Institutional Asset Management
GNRC icon

Robeco Institutional Asset Management’s Generac Holdings GNRC Stock Holding History

Robeco Institutional Asset Management’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
Q2 		$4.47M Buy
15,279
+7,113
+87% +$1.78M 0.01% 552
2026
Q1 		$1.6M Buy
8,166
+4,666
+133% +$896K ﹤0.01% 690
2025
Q4 		$477K Sell
3,500
-512
-13% -$82.6K ﹤0.01% 776
2025
Q3 		$672K Sell
4,012
-35,050
-90% -$6.14M ﹤0.01% 784
2025
Q2 		$5.59M Buy
39,062
+12,611
+48% +$1.54M 0.01% 538
2025
Q1 		$3.35M Sell
26,451
-99,670
-79% -$14.3M 0.01% 631
2024
Q4 		$19.6M Buy
126,121
+105,063
+499% +$18.1M 0.04% 335
2024
Q3 		$3.35M Buy
+21,058
New +$3.12M 0.01% 618
2023
Q4 		– Sell
-10,522
Closed -$1.15M – 1113
2023
Q3 		$1.15M Hold
10,522
– – ﹤0.01% 765
2023
Q2 		$1.57M Hold
10,522
– – ﹤0.01% 730
2023
Q1 		$1.14M Hold
10,522
– – ﹤0.01% 758
2022
Q4 		$1.06M Sell
10,522
-736
-7% -$83.3K ﹤0.01% 772
2022
Q3 		$2.01M Sell
11,258
-1,539
-12% -$353K 0.01% 635
2022
Q2 		$2.69M Sell
12,797
-2,621
-17% -$644K 0.01% 612
2022
Q1 		$4.58M Sell
15,418
-1,509
-9% -$453K 0.01% 560
2021
Q4 		$5.96M Sell
16,927
-27,133
-62% -$11.3M 0.01% 534
2021
Q3 		$18M Sell
44,060
-3,050
-6% -$1.31M 0.04% 381
2021
Q2 		$19.6M Buy
47,110
+27,688
+143% +$9.29M 0.04% 367
2021
Q1 		$6.36M Buy
19,422
+2,295
+13% +$676K 0.02% 535
2020
Q4 		$3.89M Buy
17,127
+15,540
+979% +$3.34M 0.01% 586
2020
Q3 		$307K Sell
1,587
-1,697
-52% -$279K ﹤0.01% 798
2020
Q2 		$400K Sell
3,284
-1,358
-29% -$143K ﹤0.01% 822
2020
Q1 		$432K Hold
4,642
– – ﹤0.01% 828
2019
Q4 		$467K Sell
4,642
-4,642
-50% -$432K ﹤0.01% 845
2019
Q3 		$728K Hold
9,284
– – ﹤0.01% 808
2019
Q2 		$644K Hold
9,284
– – ﹤0.01% 817
2019
Q1 		$476K Buy
+9,284
New +$484K ﹤0.01% 841

Other funds holding GNRC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Robeco Institutional Asset Management's GNRC Position: Q2 2026 in Review

Robeco Institutional Asset Management increased its Generac Holdings (GNRC) stake by 87% in Q2 2026, buying an estimated $1.78M and bringing the position to 15,279 shares worth $4.47M. The position accounts for 0.01% of the portfolio, ranked #552.

Robeco Institutional Asset Management first reported a position in GNRC in Q1 2019 and has held it in 27 quarters since. The position peaked at $19.6M in Q2 2021. 1,000 funds tracked by Wall St. Rank hold GNRC as of Q2 2026.

  • Robeco Institutional Asset Management held 15,279 shares of Generac Holdings worth $4.47M as of Q2 2026.
  • Robeco Institutional Asset Management bought 7,113 Generac Holdings shares in Q2 2026, an estimated $1.78M.
  • Generac Holdings made up 0.01% of Robeco Institutional Asset Management's portfolio in Q2 2026, its #552 holding.
  • Robeco Institutional Asset Management first reported a position in Generac Holdings in Q1 2019 and has held it in 27 quarters since.
  • Robeco Institutional Asset Management's Generac Holdings position peaked at $19.6M in Q2 2021.
  • 1,000 funds tracked by Wall St. Rank held Generac Holdings as of Q2 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.