Selective Insurance SIGI Institutional Ownership

NASDAQ SIGI

$84.90 +1.30 (+1.56%)

At close: Oct 1, 2026 · 4:00 PM EDT

Institutions by Trading Activity

373 Institutions

Increased 195 52.3%

Unchanged 59 15.8%

Reduced 119 31.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

89.97%

▲+5.36 pp QoQ

Shares Held by Institutions

53.68Mn

of 59.66Mn outstanding

▲+11.01% QoQ

Shares Outstanding

59.66Mn

5.98Mn held outside 13F filers

Institutional Investors

373

filed 13F for Jun 2026

▲+1 vs prior quarter

Net Shares Added (QoQ)

+5.32Mn

accumulated since last quarter

Value of Holdings

$4.49Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Selective Insurance Group Inc (NASDAQ:SIGI) appears in 372 institutional 13F filings for the quarter ending June 2026.

Their combined ownership stood at 90.0% of outstanding shares in June 2026, up from 84.6% in March 2026.
Their total shares held in SIGI increased 11.01% from the prior quarter, while the number of investors in Selective Insurance increased 6.59% year over year.
Among the 372 funds, 194 bought more Selective Insurance shares, 119 sold down, and 59 held their ground.
The aggregate institutional position in Selective Insurance amounted to 53.67Mn shares as of June 2026, up by 5.32Mn shares quarter on quarter, and up 3.15Mn shares year over year.
BlackRock, Inc. holds the largest position in SIGI at 7.78Mn shares as of June 30, 2026, or 13.04% of shares outstanding.
The biggest buyers of Selective Insurance for the quarter ending June 2026 included AMERICAN CENTURY COMPANIES INC (961.7K), Sixth Street Partners Management Company, L.P. (892.65K), WELLINGTON MANAGEMENT GROUP LLP (795.27K), NORGES BANK (764.28K), Jupiter Topco LLC (490.24K).
The biggest sellers of Selective Insurance for the quarter ending June 2026 included AQR CAPITAL MANAGEMENT LLC (591.53K), FMR LLC (559.56K), FRONTIER CAPITAL MANAGEMENT CO LLC (374.03K), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (294.64K), Morgan Stanley (150.24K).
Selective Insurance's 10 largest shareholders as of June 2026 include BlackRock, Inc. (7.78Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (3.5Mn), AQR CAPITAL MANAGEMENT LLC (3.35Mn), VANGUARD CAPITAL MANAGEMENT LLC (2.7Mn), State Street Corp (2.45Mn), AMERICAN CENTURY COMPANIES INC (2.23Mn), FMR LLC (1.94Mn), GEODE CAPITAL MANAGEMENT, LLC (1.83Mn), FIRST TRUST ADVISORS LP (1.61Mn), DIMENSIONAL FUND ADVISORS LP (1.45Mn) per Business Quant data.

Form 13F Holdings

373 Institutional Holders

Report period 30 Jun, 2026

Total shares held 53.68Mn

Of outstanding 89.97%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	7,778,138	13.04%	▲278,988	+3.72%	$754.56Mn
2	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	3,495,978	5.86%	▲36,728	+1.06%	$339.14Mn
3	AQR CAPITAL MANAGEMENT LLC	0001167557	3,345,130	5.61%	▼591,528	-15.03%	$324.51Mn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,697,663	4.52%	▲15,202	+0.57%	$261.70Mn
5	State Street Corp	0000093751	2,451,382	4.11%	▲125,102	+5.38%	$237.81Mn
6	AMERICAN CENTURY COMPANIES INC	0000748054	2,228,969	3.74%	▲961,697	+75.89%	$216.23Mn
7	FMR LLC	0000315066	1,941,671	3.25%	▼559,560	-22.37%	$188.36Mn
8	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,825,150	3.06%	▲116,331	+6.81%	$177.08Mn
9	FIRST TRUST ADVISORS LP	0001125816	1,610,141	2.70%	▲228,274	+16.52%	$156.20Mn
10	DIMENSIONAL FUND ADVISORS LP	0000354204	1,449,582	2.43%	▲90,358	+6.65%	$140.63Mn
11	Morgan Stanley	0000895421	971,847	1.63%	▼150,239	-13.39%	$94.28Mn
12	VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.	0001021642	931,336	1.56%	▲467,099	+100.62%	$90.35Mn
13	Northern Trust Corp	0000073124	916,721	1.54%	▲46,951	+5.40%	$88.93Mn
14	NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	0000921739	903,173	1.51%	▼294,638	-24.60%	$87.62Mn
15	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	892,649	1.50%	▼1,104	-0.12%	$86.60Mn
15	Sixth Street Partners Management Company, L.P.	0001812095	892,649	1.50%	▲892,649	0.00%	$86.60Mn
16	WELLINGTON MANAGEMENT GROUP LLP	0000902219	795,272	1.33%	▲795,272	0.00%	$77.15Mn
17	NORGES BANK	0001374170	764,284	1.28%	▲764,284	0.00%	$74.14Mn
18	Franklin Templeton Inc	0000038777	689,202	1.16%	▲133,878	+24.11%	$66.86Mn
19	Goldman Sachs Group Inc	0000886982	658,666	1.10%	▲55,702	+9.24%	$63.90Mn

Showing 1 to 20 of 373 holders