undamentalytics Newsletter

Slide Insurance Holdings, Inc.: which funds bought and sold

Institutions that bought and sold Slide Insurance Holdings shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 132 institutions that filed 13F reports for both quarters added to or opened positions in Slide Insurance Holdings, and 77 cut or closed them. Together they added a net 3.9M shares, +7.3% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 3.9M shares (+21.9%); index fund managers were net sellers of 2.2M shares (−11.9%). 54 opened a new position and 23 sold out entirely.

Bought, Q2 2026 132 institutions, 54 of them new holders Sold, Q2 2026 77 institutions, 23 of them sold out
Net change, all compared +3.9M shares (+7.3%)
Net change, active managers +3.9M shares (+21.9%), 33 bought, 13 sold

Buyers versus sellers

institutions compared, 237
Active managers and hedge funds 33 bought · 13 sold · +3.9M
Index fund managers 5 bought · 5 sold · −2.2M
Other institutions 94 bought · 59 sold · +2.2M

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Federated Hermes, Inc. Active manager +1.9M +521.7% 2.3M $44.3M
Jane Street Group, LLC +1.4M New position 1.4M $27M
American Century Companies Inc Active manager +797K +23.1% 4.3M $82.3M
Citadel Advisors LLC Hedge fund +711K +243.3% 1.0M $19.4M
Hood River Capital Management LLC +631K +50.4% 1.9M $36.5M
HRT Financial LP +468K New position 468K $9.1M
Millennium Management LLC Hedge fund +460K New position 460K $8.9M
Man Group PLC Hedge fund +417K +194.1% 631K $12.2M
Vanguard Portfolio Management LLC Index funds +384K +8.3% 5.0M $96.7M
Trexquant Investment LP Hedge fund +337K +162.2% 545K $10.5M
Morgan Stanley +263K +50.1% 789K $15.3M
Jump Financial, LLC +263K +933.1% 291K $5.6M
Citigroup Inc +214K +1967.1% 225K $4.4M
Captrust Financial Advisors +202K New position 202K $3.9M
Russell Investments Group, Ltd. +158K +58.9% 427K $8.3M
BNP Paribas Financial Markets +151K +917.6% 167K $3.2M
Inspire Investing, LLC +135K New position 135K $2.6M
Arrowstreet Capital, Limited Partnership Hedge fund +130K +4.8% 2.8M $54.6M
Gsa Capital Partners LLP +110K New position 110K $2.1M
Picton Mahoney Asset Management +104K +253.0% 145K $2.8M

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Blackrock, Inc. Index funds −2.6M −33.7% 5.1M $98.5M
Lazard Asset Management LLC Active manager −773K −90.9% 77K $1.5M
Hb Wealth Management, LLC −749K −83.9% 143K $2.8M
Freestone Grove Partners LP Hedge fund −529K Sold out 0 —
UBS Group AG −377K −14.9% 2.2M $41.7M
Deutsche Bank Ag\ −326K −83.5% 65K $1.3M
Ghisallo Capital Management LLC Hedge fund −300K −75.0% 100K $1.9M
Philadelphia Financial Management Of San Francisco, LLC −280K Sold out 0 —
Prudential Financial Inc −220K −57.2% 165K $3.2M
Suncoast Equity Management −219K Sold out 0 —
Allworth Financial LP −219K −99.5% 1,061 $20,552
Vanguard Capital Management LLC Index funds −195K −7.8% 2.3M $44.8M
Xtx Topco Ltd −135K −69.8% 58K $1.1M
Blackhawk Capital Partners, LLC −121K −81.5% 27K $531,571
Avantax Planning Partners, Inc. −119K Sold out 0 —
Two Sigma Investments, LP Hedge fund −117K −25.2% 347K $6.7M
Healthcare Of Ontario Pension Plan Trust Fund −111K Sold out 0 —
Aquatic Capital Management LLC −91K Sold out 0 —
Jacobs Levy Equity Management, Inc Active manager −81K −30.2% 187K $3.6M
Brighton Jones LLC −75K −51.4% 71K $1.4M

New positions

largest by value
InstitutionSharesValue June 30, 2026
Jane Street Group, LLC 1.4M $27M
HRT Financial LP 468K $9.1M
Millennium Management LLCHedge fund 460K $8.9M
Captrust Financial Advisors 202K $3.9M
Inspire Investing, LLC 135K $2.6M
Gsa Capital Partners LLP 110K $2.1M
Algert Global LLCHedge fund 94K $1.8M
Hollencrest Capital Management 92K $1.8M
Qube Research & Technologies LtdHedge fund 85K $1.7M
Jackson Creek Investment Advisors LLC 79K $1.6M

Sold out

largest by value

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
217
Ten largest holders
53.3%
of 13F-reported shares
Index fund managers
28.7%
of 13F-reported shares
Active managers and hedge funds
37.6%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 33 13 12 4 +3.9M +21.9%
Index fund managers 5 5 0 1 −2.2M −11.9%
Other institutions 94 59 42 18 +2.2M +13.2%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

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