Slide Insurance Holdings, Inc. (SLDE) Ownership

NASDAQ: SLDETop holders, insider trades and short interest.

SLDE ownership summary

as of October 18, 2026
Institutions
52.6%
of shares outstanding
Insiders
43.87%
of shares outstanding
Shares outstanding
116.8M
Float
57.7M
shares available to trade
Short interest
11.15%
7.5M shares short
Days to cover
5.01
short interest up 8.2% vs prior month
  • Institutions 52.55%
  • Insiders 43.87%
  • Other investors 3.58%

SLDE top institutional holders

20 largest
Slide Insurance Holdings, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1BlackRock Inc4.36%5.1M$137.7M−2.6M (−33.7%)June 30, 2026
2Vanguard Portfolio Management, LLC4.27%5.0M$135.1M+383,813 (+8.3%)June 30, 2026
3American Century Companies Inc3.64%4.3M$115.1M+796,941 (+23.1%)June 30, 2026
4Capital World Investors2.57%3.0M$81.1M+81,773 (+2.8%)June 30, 2026
5Arrowstreet Capital Limited Partnership2.41%2.8M$76.3M+129,528 (+4.8%)June 30, 2026
6Vanguard Capital Management, LLC1.98%2.3M$62.6M−195,256 (−7.8%)June 30, 2026
7Federated Hermes Inc1.96%2.3M$61.9M+1.9M (+521.7%)June 30, 2026
8UBS Group AG1.84%2.2M$58.3M−376,781 (−14.9%)June 30, 2026
9Hood River Capital Management LLC1.61%1.9M$51.0M+631,484 (+50.4%)June 30, 2026
10Capital Research & Mgmt Co - Division 31.38%1.6M$43.6M+44,295 (+2.8%)June 30, 2026
11Geode Capital Management, LLC1.35%1.6M$42.8M+67,136 (+4.4%)June 30, 2026
12Maniro Ltd1.20%1.4M$37.8M—June 30, 2026
13Jane Street Group LLC1.19%1.4M$37.7M+1.4M (0.0%)June 30, 2026
14State Street Corp1.11%1.3M$35.0M+96,630 (+8.1%)June 30, 2026
15Citadel Advisors Llc0.86%1.0M$27.2M+711,091 (+243.3%)June 30, 2026
16Morgan Stanley - Brokerage Accounts0.68%789K$21.4M+263,439 (+50.1%)June 30, 2026
17Allianz Asset Management AG0.64%750K$20.3M+750,146 (0.0%)June 30, 2026
18The Goldman Sachs Group Inc0.61%709K$19.2M+95,509 (+15.6%)June 30, 2026
19Nuveen, LLC0.59%687K$18.6M−7,173 (−1.0%)June 30, 2026
20Man Group PLC0.54%631K$17.1M+416,657 (+194.1%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 15 holders added 7.8M shares and 4 cut 3.2M.

SLDE top mutual fund and ETF holders

20 largest
Slide Insurance Holdings, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1American Funds SMALLCAP World A3.84%4.5M$121.4M—June 30, 2026
2Avantis US Small Cap Value ETF1.89%2.2M$59.9M+4,320 (+0.2%)September 30, 2026
3Vanguard MStar Total Stk Mkt Idx Invest1.71%2.0M$54.0M—August 31, 2026
4iShares Russell 2000 ETF1.52%1.8M$48.1M+3,146 (+0.2%)September 30, 2026
5Vanguard Small Cap Index1.24%1.4M$39.2M+819 (+0.1%)August 31, 2026
6American Century Small Cap Value Inv0.96%1.1M$30.3M—June 30, 2026
7Federated Hermes MDT Small Cap Core IS0.79%922K$25.0M+866,422 (+1,565.2%)June 30, 2026
8Vanguard MStar Small Cap Value Index0.79%921K$24.9M+749 (+0.1%)August 31, 2026
9Vanguard Strategic Equity Inv0.66%773K$20.9M+294,666 (+61.7%)June 30, 2026
10Fidelity Small Cap Index0.62%724K$19.6M+6,062 (+0.8%)July 31, 2026
11Bridge Builder Small/Mid Cap Value0.56%650K$17.6M+367,077 (+129.7%)September 30, 2026
12iShares Russell 2000 Value ETF0.55%638K$17.3M+968 (+0.2%)September 30, 2026
13Hood River New Opportunities Inst0.52%609K$16.5M+210,984 (+53.0%)June 30, 2026
14Vanguard Explorer Inv0.51%590K$16.0M+179,334 (+43.7%)June 30, 2026
15Nuveen Quant Small Cap Equity R60.44%514K$13.9M—August 31, 2026
16EA Bridgeway Omni Small-Cap Value ETF0.36%424K$11.5M—September 30, 2026
17Principal US Small Cap ETF0.35%414K$11.2M+205 (+0.0%)September 30, 2026
18Vanguard Strategic Small-Cap Equity Inv0.35%404K$10.9M+16,755 (+4.3%)June 30, 2026
19Applied Finance Explorer Institutional0.33%383K$10.4M+2,591 (+0.7%)July 31, 2026
20Vanguard Russell 2000 ETF0.33%381K$10.3M+9,329 (+2.5%)August 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

SLDE insider transactions

latest 20
Slide Insurance Holdings, Inc. insider transactions
DateNameTransactionPriceSharesValue
2026-04-20Bruce LucasSell$19.55118,055$2.3M
2026-04-20Shannon LucasSell$19.5511,676$228,266
2026-04-20Matthew Paul LarsonSell$19.3911,250$218,138
2026-04-16Matthew Paul LarsonSell$19.008,750$166,250
2026-04-14Bruce LucasSell$18.04190,836$3.4M
2026-04-14Shannon LucasSell$18.0418,874$340,487
2026-04-13Bruce LucasSell$18.05259,055$4.7M
2026-04-13Matthew Paul LarsonSell$18.0010,000$180,000
2026-04-13Shannon LucasSell$18.0525,621$462,459
2026-04-09Shannon LucasSell$18.1127,069$490,220
2026-04-09Bruce LucasSell$18.11273,702$5.0M
2026-04-08Bruce LucasSell$18.01121,414$2.2M
2026-04-08Shannon LucasSell$18.0112,008$216,264
2026-04-07Bruce LucasSell$18.00114,077$2.1M
2026-04-07Shannon LucasSell$18.0011,283$203,094
2026-04-06Robert Gries JrSell$18.0628,212$509,509
2026-04-06Shannon LucasSell$18.0913,500$244,215
2026-04-06Matthew Paul LarsonSell$18.0011,250$202,500
2026-04-06Bruce LucasSell$18.09136,500$2.5M
2026-04-01Bruce LucasSell$18.018,771$157,966

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

SLDE shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns SLDE

Institutional investors own 52.6% of Slide Insurance's shares and insiders 43.87%. The largest holder is BlackRock Inc with 4.36% of the shares (5.1M), as of June 30, 2026. Among the top 20 institutions, 15 added shares and 4 reduced their stake in the latest filings. Short interest is 11.15% of the float, or 5.01 days of average trading volume. The share count rose 10.7% since 2023.

Related: SLDE analyst forecast, SLDE key metrics. See the SLDE stock overview for the latest quote and news.

SLDE ownership FAQ

Who owns the most Slide Insurance stock?

The largest shareholders of Slide Insurance are BlackRock Inc (4.36%), Vanguard Portfolio Management, LLC (4.27%), American Century Companies Inc (3.64%), Capital World Investors (2.57%), Arrowstreet Capital Limited Partnership (2.41%).

What percentage of Slide Insurance is owned by institutions?

Institutions hold 52.6% of Slide Insurance's shares outstanding; insiders hold 43.87%.

Which funds own Slide Insurance?

The largest fund holders of Slide Insurance are American Funds SMALLCAP World A (3.84%), Avantis US Small Cap Value ETF (1.89%), Vanguard MStar Total Stk Mkt Idx Invest (1.71%), iShares Russell 2000 ETF (1.52%), Vanguard Small Cap Index (1.24%).

What is Slide Insurance's short interest?

7.5M shares of Slide Insurance were sold short, 11.15% of the float; at the average daily volume it would take 5.01 days to cover.

Are insiders buying or selling Slide Insurance?

Of the latest 20 reported insider transactions in Slide Insurance (since April 1, 2026), 0 were purchases and 20 were sales.

How many shares of Slide Insurance are outstanding?

Slide Insurance has 116.8M shares outstanding, of which 57.7M are in the public float.

Insurance - Property & Casualty: ownership