WAUKESHA, WI
GENERAC HOLDINGS INC.GNRC— Latest position per institution from SEC 13F filings
15
Institutional holders
57.66M
Total shares held
9.01B
Estimated value
2.88M
Avg. position size
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
CIK 1081019
Shares
19.95M
Value
68.12K
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
6.59M
Value
898.24M
Filed
Dec 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
4M
Value
1.17B
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
3.85M
Value
1.13B
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
3.78M
Value
499.77M
Filed
Jun 30, 2024
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
2.43M
Value
710.38M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
2.23M
Value
654.34M
Filed
Jun 30, 2026
CHAMPLAIN INVESTMENT PARTNERS, LLC
CIK 1315478
Shares
1.95M
Value
291.44M
Filed
Jun 30, 2023
INVESCO LTD.
CIK 914208
Shares
1.70M
Value
498.93M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.55M
Value
453.72M
Filed
Jun 30, 2026
BOSTON PARTNERS
CIK 1386060
Shares
1.32M
Value
385.40M
Filed
Jun 30, 2026
JANE STREET GROUP, LLC
CIK 1595888
Shares
1.30M
Value
379.51M
Filed
Jun 30, 2026
ARIEL INVESTMENTS, LLC
CIK 936753
Shares
997.95K
Value
292.21M
Filed
Jun 30, 2026
D. E. SHAW & CO., INC.
CIK 1009207
Shares
971.39K
Value
284.43M
Filed
Jun 30, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
950.52K
Value
278.32M
Filed
Jun 30, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 1164508
Shares
887.62K
Value
259.90M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
880.74K
Value
257.86M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
842.63K
Value
246.73M
Filed
Jun 30, 2026
NORGES BANK
CIK 1374170
Shares
748.38K
Value
219.13M
Filed
Jun 30, 2026
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
CIK 1644956
Shares
743.33K
Value
98.28M
Filed
Jun 30, 2024
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | 19.95M | 68.12K | Jun 30, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 6.59M | 898.24M | Dec 31, 2025 |
| 3 | BLACKROCK, INC. | 2012383 | 4M | 1.17B | Jun 30, 2026 |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 3.85M | 1.13B | Jun 30, 2026 |
| 5 | BLACKROCK FINANCE, INC. | 1364742 | 3.78M | 499.77M | Jun 30, 2024 |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 2.43M | 710.38M | Jun 30, 2026 |
| 7 | STATE STREET CORP | 93751 | 2.23M | 654.34M | Jun 30, 2026 |
| 8 | CHAMPLAIN INVESTMENT PARTNERS, LLC | 1315478 | 1.95M | 291.44M | Jun 30, 2023 |
| 9 | INVESCO LTD. | 914208 | 1.70M | 498.93M | Jun 30, 2026 |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.55M | 453.72M | Jun 30, 2026 |
| 11 | BOSTON PARTNERS | 1386060 | 1.32M | 385.40M | Jun 30, 2026 |
| 12 | JANE STREET GROUP, LLC | 1595888 | 1.30M | 379.51M | Jun 30, 2026 |
| 13 | ARIEL INVESTMENTS, LLC | 936753 | 997.95K | 292.21M | Jun 30, 2026 |
| 14 | D. E. SHAW & CO., INC. | 1009207 | 971.39K | 284.43M | Jun 30, 2026 |
| 15 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 950.52K | 278.32M | Jun 30, 2026 |
| 16 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1164508 | 887.62K | 259.90M | Jun 30, 2026 |
| 17 | DIMENSIONAL FUND ADVISORS LP | 354204 | 880.74K | 257.86M | Jun 30, 2026 |
| 18 | MORGAN STANLEY | 895421 | 842.63K | 246.73M | Jun 30, 2026 |
| 19 | NORGES BANK | 1374170 | 748.38K | 219.13M | Jun 30, 2026 |
| 20 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1644956 | 743.33K | 98.28M | Jun 30, 2024 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.