undamentalytics Newsletter

Miluna Acquisition Corp: which funds bought and sold

Institutions that bought and sold Miluna Acquisition 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, 9 institutions that filed 13F reports for both quarters added to or opened positions in Miluna Acquisition, and 8 cut or closed them. Together they added a net 540K shares, +9.7% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 90K shares (−4.4%); index fund managers held the same number of shares overall. 2 opened a new position and 2 sold out entirely.

Bought, Q2 2026 9 institutions, 2 of them new holders Sold, Q2 2026 8 institutions, 2 of them sold out
Net change, all compared +540K shares (+9.7%)
Net change, active managers −90K shares (−4.4%), 1 bought, 1 sold

Buyers versus sellers

institutions compared, 32
Active managers and hedge funds 1 bought · 1 sold · −90K
Index fund managers 0 bought · 0 sold · 0
Other institutions 8 bought · 7 sold · +630K

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Mizuho Securities Usa LLC +692K +219.7% 1.0M $10.1M
Crossingbridge Advisors, LLC +106K +140.7% 181K $1.8M
Cantor Fitzgerald, L. P. +97K New position 97K $975,660
Highbridge Capital Management LLC Hedge fund +60K +29724.4% 60K $605,465
Clear Street Group Inc. +26K +13.1% 226K $2.3M
Tuttle Capital Management, LLC +20K New position 20K $202,000
AQR Arbitrage LLC +6,000 +2.0% 306K $3.1M
Karpus Management, Inc. +2,548 +17.2% 17K $175,186
Penderfund Capital Management Ltd. +4 +0.3% 1,410 $14,255

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Logan Stone Capital, LLC −212K −81.7% 48K $482,480
Centiva Capital, LP Hedge fund −150K Sold out 0 —
Toronto Dominion Bank −53K Sold out 0 —
Shaolin Capital Management LLC −49K −19.8% 201K $2M
Wolverine Asset Management LLC −3,171 −0.7% 452K $4.6M
Glazer Capital, LLC −567 −0.2% 350K $3.5M
UBS Group AG −87 −38.3% 140 $1,415
Morgan Stanley −7 −17.9% 32 $324

New positions

largest by value
InstitutionSharesValue June 30, 2026
Cantor Fitzgerald, L. P. 97K $975,660
Tuttle Capital Management, LLC 20K $202,000

Sold out

largest by value
InstitutionSharesValue March 31, 2026
Centiva Capital, LPHedge fund 150K $1.5M
Toronto Dominion Bank 53K $532,102

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
30
Ten largest holders
71.3%
of 13F-reported shares
Index fund managers
0.0%
of 13F-reported shares
Active managers and hedge funds
32.2%
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 1 1 0 1 −90K −4.4%
Index fund managers 0 0 0 0 0 —
Other institutions 8 7 2 1 +630K +18.0%

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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