Skip to main content
RLI logo

RLI · Rli Corp · Holdings

Track RLI — free
$62.71 +1.51 (+2.47%) At close · Oct 20
Market Cap
$5.62B
Shares
91.77M
Volume · Oct 20 1.5M Avg daily vol (3M) 789.56K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Institutional holdings are being reconciled with SEC filings. Holder totals and changes may be incomplete until reconciliation finishes.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 429
Total Value: $5,187,438,879
Total Shares: 88,141,916
Showing 1–100 of 431 holdings by value · page 1 of 5

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 426 13F filers
Top Holder
10.2%
Sep 2023 → Jun 2026 · range 10.2% – 12.7%
of institutional value
Top 5
37.5%
Sep 2023 → Jun 2026 · range 37.5% – 45.6%
of institutional value
Top 10
52.9%
Sep 2023 → Jun 2026 · range 52.9% – 59.5%
of institutional value
HHI
396
Sep 2023 → Jun 2026 · range 396 – 542
Broadly held

Who Holds RLI

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 425 filers, like-for-like change +7.0%; actively managed books +10.3%; index-like books +1.5%.

Holder type Share Filers Change
Registered adviser 50.5% 219 +4.9%
Exempt adviser 0.2% 3 +460.8%
Adviser 4.8% 8 +12.3%
Bank 17.5% 27 +9.3%
Insurer 3.2% 4 +2.2%
Broker-dealer 0.1% 1 -10.7%
Benefit plan 0.3% 7 -40.2%
Non-US 1.1% 8 -6.0%
Holding company 13.4% 7 +15.2%
Unknown 9.0% 141 +4.4%

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Excluded 5 holders with no observed 2026-03-31 13F and 3 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.

Conviction and Crowding

425 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders
2
0.471% of filers hold it in their top 10
Mar 31, 2026: 7
Holders above 5%
1
median weight 0.005%
Mar 31, 2026: 3
Crowding
22.2%
of shares outstanding, 64th percentile
Mar 31, 2026: 19.3%
Private-fund advisers
22.0%
of shares outstanding
Institutional ownership
95.4%
96.8% of the estimated free float
Top 10 holders
52.9%
of 13F shares, Herfindahl 0.040
Active holders
+10.3%
like-for-like share change of active filers
5% stakes on record
5
0 13D, 5 13G (5 institutional, 0 passive, 0 exempt)
How long holders have held it value-weighted 17.7 quarters
Under 1 year 16.7% 1 to 3 years 22.6% 3 years or more 60.8% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost
$60.79
estimated per share
Mar 31, 2026: $64.97
Quarter-end price
$59.07
implied by 13F values
Estimated gain or loss
-2.8%
price against the estimated cost
Estimated at a loss
57.7%
of costed 13F value

Estimated cost covers 11.9% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies RLI's active holders also own, quarter ended Jun 30, 2026
# Company Shared holders
1 KAI Kadant Inc 6
2 HMN Horace Mann Educators Corp /De/ 3
3 SSD Simpson Manufacturing Co., Inc. 9
4 CRVL Corvel Corp 3
5 KNSL Kinsale Capital Group, Inc. 9
6 AAON Aaon, Inc. 8
7 VVV Valvoline Inc 7
8 IIIN Insteel Industries Inc 3
9 KWR Quaker Chemical Corp 4
10 CRL Charles River Laboratories International, Inc. 6

Shareholder Targets

13F filers that own its peers but not RLI, quarter ended Jun 30, 2026

Found through its holder-overlap peers: KAI, HMN, SSD, CRVL, KNSL, AAON, VVV, IIIN, KWR, CRL, HLNE, BANF, EXPO, RYAN, SKWD, UFPI, NVST, APAM, RBC, CSW. 1,254 filers in all.

# Filer In peers
1 Durable Capital Partners LP Adviser, Diversified active $1,100,647,659 1 held
2 BAMCO INC /NY/ Registered adviser, Concentrated $1,065,643,247 5 held
3 Capital World Investors Adviser, Diversified active $926,208,707 7 held
4 Allspring Global Investments Holdings, LLC Holding company, Diversified active $773,978,859 10 held
5 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Registered adviser, Diversified active $687,275,752 9 held
6 Conestoga Capital Advisors, LLC Adviser, Diversified active $671,658,623 6 held
7 GENEVA CAPITAL MANAGEMENT LLC Registered adviser, Diversified active $616,613,830 9 held
8 HARRIS ASSOCIATES L P Registered adviser, Index-like $580,910,226 2 held
9 Clearbridge Investments, LLC Registered adviser, Diversified active $538,531,513 6 held
10 BAILLIE GIFFORD & CO Adviser, Diversified active $489,787,018 1 held

Fund Ownership of RLI by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 23.98% of shares outstanding.

Fund type Of shares outstanding Shares
Index funds 3.01% 2,763,617
Index ETFs 20.97% 19,247,497
Active ETFs 0.80% 729,983
Active funds 11.04% 10,133,182
Unclassified 0.89% 812,800
All registered funds 36.71% 33,687,079
How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Showing 100 of 431
Export CSV
Holder Value (USD) % of 13F Shares Open

Showing the top 100 of 431 holders. Create a free account to see every holder, past quarters, search, filters and CSV export.

Key facts CIK 84246 CUSIP 749607107 13F (30d) 57 filings 54 filers Visit website Investor relations