BRANCHVILLE, NJ
SELECTIVE INSURANCE GROUP INCSIGI— Latest position per institution from SEC 13F filings
15
Institutional holders
50.86M
Total shares held
4.78B
Estimated value
2.54M
Avg. position size
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
7.88M
Value
739.76M
Filed
Jun 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
7.78M
Value
754.56M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
6.63M
Value
554.91M
Filed
Dec 31, 2025
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
3.50M
Value
339.14M
Filed
Jun 30, 2026
AQR CAPITAL MANAGEMENT LLC
CIK 1167557
Shares
3.35M
Value
324.51M
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.70M
Value
261.70M
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
2.45M
Value
237.81M
Filed
Jun 30, 2026
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
2.23M
Value
216.23M
Filed
Jun 30, 2026
FMR LLC
CIK 315066
Shares
1.94M
Value
188.36M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.83M
Value
177.08M
Filed
Jun 30, 2026
FIRST TRUST ADVISORS LP
CIK 1125816
Shares
1.61M
Value
156.20M
Filed
Jun 30, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
1.45M
Value
140.63M
Filed
Jun 30, 2026
MACQUARIE GROUP LTD
CIK 1418333
Shares
1.32M
Value
107.40M
Filed
Sep 30, 2025
MORGAN STANLEY
CIK 895421
Shares
971.85K
Value
94.28M
Filed
Jun 30, 2026
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.
CIK 1021642
Shares
931.34K
Value
90.35M
Filed
Jun 30, 2026
NORTHERN TRUST CORP
CIK 73124
Shares
916.72K
Value
88.93M
Filed
Jun 30, 2026
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.
CIK 921739
Shares
903.17K
Value
87.62M
Filed
Jun 30, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 884546
Shares
892.65K
Value
86.60M
Filed
Jun 30, 2026
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
795.27K
Value
77.15M
Filed
Jun 30, 2026
JANUS HENDERSON GROUP LTD.
CIK 1274173
Shares
784.23K
Value
59.12M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK FINANCE, INC. | 1364742 | 7.88M | 739.76M | Jun 30, 2024 |
| 2 | BLACKROCK, INC. | 2012383 | 7.78M | 754.56M | Jun 30, 2026 |
| 3 | VANGUARD GROUP INC | 102909 | 6.63M | 554.91M | Dec 31, 2025 |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 3.50M | 339.14M | Jun 30, 2026 |
| 5 | AQR CAPITAL MANAGEMENT LLC | 1167557 | 3.35M | 324.51M | Jun 30, 2026 |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.70M | 261.70M | Jun 30, 2026 |
| 7 | STATE STREET CORP | 93751 | 2.45M | 237.81M | Jun 30, 2026 |
| 8 | AMERICAN CENTURY COMPANIES INC | 748054 | 2.23M | 216.23M | Jun 30, 2026 |
| 9 | FMR LLC | 315066 | 1.94M | 188.36M | Jun 30, 2026 |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.83M | 177.08M | Jun 30, 2026 |
| 11 | FIRST TRUST ADVISORS LP | 1125816 | 1.61M | 156.20M | Jun 30, 2026 |
| 12 | DIMENSIONAL FUND ADVISORS LP | 354204 | 1.45M | 140.63M | Jun 30, 2026 |
| 13 | MACQUARIE GROUP LTD | 1418333 | 1.32M | 107.40M | Sep 30, 2025 |
| 14 | MORGAN STANLEY | 895421 | 971.85K | 94.28M | Jun 30, 2026 |
| 15 | VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 1021642 | 931.34K | 90.35M | Jun 30, 2026 |
| 16 | NORTHERN TRUST CORP | 73124 | 916.72K | 88.93M | Jun 30, 2026 |
| 17 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 921739 | 903.17K | 87.62M | Jun 30, 2026 |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 884546 | 892.65K | 86.60M | Jun 30, 2026 |
| 19 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 795.27K | 77.15M | Jun 30, 2026 |
| 20 | JANUS HENDERSON GROUP LTD. | 1274173 | 784.23K | 59.12M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.