Latest Institutional Purchases of Generac Holdings Inc. (GNRC)
This list provides information on the latest institutional transactions involving Generac Holdings Inc. (GNRC) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
444K+ 1176.15% |
$65.1M - $90.1M
|
482K
$72.9M
|
|
|
Oct 29, 2025
Q3 2025
|
Massachusetts Financial Services CO
Boston, MA |
BUY
|
- |
423KNew |
$62M - $85.7M
|
423K
$63.9M
|
|
|
Nov 12, 2025
Q3 2025
|
Victory Capital Management Inc
|
BUY
|
- |
325K+ 17.91% |
$47.6M - $65.9M
|
2.14M
$323M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
291K+ 95.44% |
$42.6M - $58.9M
|
595K
$90M
|
|
|
Oct 21, 2025
Q3 2025
|
Ninety One Uk LTD
London, X0 |
BUY
|
- |
280KNew |
$41.1M - $56.8M
|
280K
$42.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
189K+ 20.71% |
$27.8M - $38.4M
|
1.1M
$167M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
185K+ 11661.55% |
$27.2M - $37.6M
|
187K
$28.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
183K+ 1230.0% |
$26.8M - $37.1M
|
198K
$29.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
173K+ 164.04% |
$25.3M - $35.1M
|
278K
$42.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Blue Grotto Capital, LLC
Atlanta, GA |
BUY
|
- |
160KNew |
$23.5M - $32.5M
|
160K
$24.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Brown Advisory Inc
|
BUY
|
- |
153K+ 16.9% |
$22.5M - $31.1M
|
1.06M
$160M
|
|
|
Nov 13, 2025
Q3 2025
|
Lord, Abbett & Co. LLC
Jersey City, NJ |
BUY
|
- |
145KNew |
$21.3M - $29.4M
|
145K
$21.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
144KNew |
$21.1M - $29.1M
|
144K
$21.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
130K+ 84.35% |
$19.1M - $26.4M
|
284K
$43M
|
|
|
Nov 13, 2025
Q3 2025
|
Boston Partners
Boston, MA |
BUY
|
- |
128K+ 7.06% |
$18.8M - $26.1M
|
1.95M
$294M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
118K+ 633.02% |
$17.4M - $24M
|
137K
$20.7M
|
|
|
Nov 06, 2025
Q3 2025
|
Cookson Peirce & CO Inc
|
BUY
|
- |
116KNew |
$17M - $23.5M
|
116K
$17.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
108K+ 18.33% |
$15.9M - $22M
|
700K
$106M
|
|
|
Nov 14, 2025
Q3 2025
|
Sourcerock Group LLC
Denver, CO |
BUY
|
- |
108KNew |
$15.8M - $21.9M
|
108K
$16.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Driehaus Capital Management LLC
Chicago, IL |
BUY
|
- |
102KNew |
$15M - $20.7M
|
102K
$15.5M
|
|
|
Oct 29, 2025
Q3 2025
|
Hiddenite Capital Partners LP
White Plains, NY |
BUY
|
CALL |
100KNew |
$14.7M - $20.3M
|
100K
$15.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Quantinno Capital Management LP
New York, NY |
BUY
|
- |
97.2K+ 734.5% |
$14.3M - $19.7M
|
110K
$16.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
91.6K+ 35.74% |
$13.4M - $18.6M
|
348K
$52.6M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
80.7K+ 203.41% |
$11.8M - $16.4M
|
120K
$18.2M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
PUT |
78.7K+ 794.95% |
$11.5M - $16M
|
88.6K
$13.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
PUT |
77.9KNew |
$11.4M - $15.8M
|
77.9K
$11.8M
|
|
|
Oct 20, 2025
Q3 2025
|
Los Angeles Capital Management LLC
|
BUY
|
- |
74.6K+ 442.83% |
$10.9M - $15.1M
|
91.4K
$13.8M
|
|
|
Nov 14, 2025
Q3 2025
|
J. Goldman & CO LP
New York, NY |
BUY
|
CALL |
66.3K+ 130.0% |
$9.72M - $13.4M
|
117K
$17.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
62.3KNew |
$9.13M - $12.6M
|
62.3K
$9.42M
|
|
|
Nov 14, 2025
Q3 2025
|
Twinbeech Capital LP
Purchase, NY |
BUY
|
- |
60.4KNew |
$8.85M - $12.2M
|
60.4K
$9.13M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
PUT |
58KNew |
$8.5M - $11.8M
|
58K
$8.77M
|
|
|
Nov 05, 2025
Q3 2025
|
Diamond Hill Capital Management Inc
Columbus, OH |
BUY
|
- |
57.4KNew |
$8.42M - $11.7M
|
57.4K
$8.69M
|
|
|
Oct 28, 2025
Q3 2025
|
Stephens Investment Management Group LLC
|
BUY
|
- |
56.4K+ 24.07% |
$8.27M - $11.4M
|
291K
$44M
|
|
|
Nov 13, 2025
Q3 2025
|
Covalis Capital LLP
London, X0 |
BUY
|
- |
52.1KNew |
$7.64M - $10.6M
|
52.1K
$7.88M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
50.4K+ 21.67% |
$7.39M - $10.2M
|
283K
$42.8M
|
|
|
Oct 30, 2025
Q3 2025
|
Strs Ohio
|
BUY
|
- |
49.6K+ 583.4% |
$7.27M - $10.1M
|
58.1K
$8.78M
|
|
|
Nov 10, 2025
Q3 2025
|
Private Advisory Group LLC
Redmond, WA |
BUY
|
- |
46.6KNew |
$6.83M - $9.45M
|
46.6K
$7.04M
|
|
|
Nov 14, 2025
Q3 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
BUY
|
- |
45.7K+ 175.69% |
$6.7M - $9.27M
|
71.7K
$10.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Portolan Capital Management, LLC
Boston, MA |
BUY
|
- |
45KNew |
$6.6M - $9.13M
|
45K
$6.81M
|
|
|
Nov 14, 2025
Q3 2025
|
Lighthouse Investment Partners, LLC
Palm Beach Gardens, FL |
BUY
|
- |
44K+ 556.67% |
$6.45M - $8.93M
|
51.9K
$7.85M
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
43K+ 1976.32% |
$6.3M - $8.72M
|
45.2K
$6.83M
|
|
|
Nov 13, 2025
Q3 2025
|
Mercuria Capital Strategies, LLC
Houston, TX |
BUY
|
- |
40.9KNew |
$6M - $8.3M
|
40.9K
$6.19M
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
BUY
|
- |
40.1K+ 12.28% |
$5.89M - $8.14M
|
367K
$55.5M
|
|
|
Oct 20, 2025
Q3 2025
|
Paradice Investment Management LLC
|
BUY
|
- |
38.9K+ 27.36% |
$5.71M - $7.9M
|
181K
$27.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
38.2KNew |
$5.6M - $7.75M
|
38.2K
$5.78M
|
|
|
Nov 14, 2025
Q3 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
BUY
|
- |
36.6K+ 12.67% |
$5.36M - $7.42M
|
325K
$49.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Amundi
Paris, I0 |
BUY
|
- |
36.2K+ 44.28% |
$5.31M - $7.34M
|
118K
$17.8M
|
|
|
Nov 07, 2025
Q3 2025
|
Heartland Advisors Inc
Milwaukee, WI |
BUY
|
- |
36.2KNew |
$5.3M - $7.34M
|
36.2K
$5.47M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
35.2K+ 52.38% |
$5.16M - $7.14M
|
102K
$15.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Atika Capital Management LLC
New York, NY |
BUY
|
- |
31KNew |
$4.54M - $6.29M
|
31K
$4.69M
|
|