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PONO · Pono Capital Four, Inc. · Holdings

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$10.04 -0.02 (-0.20%)
Rebalance outlook locked
Going-concern doubt — flagged Aug 11, 2026

Substantial doubt about the company's ability to continue as a going concern.

“These conditions raise substantial doubt about our ability to continue as a going concern for a period of time within one year from the date that the financial statements accompanying this Quarterly Report on Form 10-Q are issued.”
View the 10-Q filed Aug 11, 2026
Market Cap
$174.52M
Shares
17.35M

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.

Use institutional holdings through the 13F API or MCP →
Holders: 38
Total Value: $111,288,922
Total Shares: 20,161,590

Institutional Ownership Trend

2 quarters

Holder Concentration

Across 38 13F filers · Δ vs Mar 31, 2026
Top Holder
9.0%
Mar 2026 → Jun 2026 · range 9.0% – 9.0%
−0.0 pts
Top 5
37.0%
Mar 2026 → Jun 2026 · range 32.0% – 37.0%
+5.0 pts
Top 10
60.0%
Mar 2026 → Jun 2026 · range 54.1% – 60.0%
+6.0 pts
HHI
477
Mar 2026 → Jun 2026 · range 416 – 477
Broadly held+61

Quarterly Activity

vs Mar 31, 2026
New
10
Increased
19
Decreased
1
Sold Out
9
Unchanged
8
Holder count: +1
Institutional value: +0.1%
Shares held: +81.0%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open
Linden Advisors LP +1,888,869 2,263,869
GLAZER CAPITAL, LLC +887,740 1,887,740
Decagon Asset Management LLP +824,424 1,485,920
TORONTO DOMINION BANK +713,789 887,400
WHITEBOX ADVISORS LLC +700,000 1,400,000

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open
Lineage Point Capital LP −6,000 171,341

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open
Westchester Capital Management, LLC 350,000 $3,485,999
BNP PARIBAS ARBITRAGE, SA 424,410 $2,113,561
Context Capital Management, LLC 150,000 $1,494,000
Karpus Management, Inc. 109,525 $1,090,869
Clear Street Group Inc. 212,453 $1,037,634

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Calamos Advisors LLC 500,000 $4,990,000
Centiva Capital, LP 250,000 $2,495,000
DLD Asset Management, LP 240,000 $2,395,200
StoneX Group Inc. 177,844 $1,774,883
Verition Fund Management LLC 132,241 $1,319,765
Filter: New 10 Increased 19 Reduced 1 Sold out 9 Unchanged 8
Showing 58 of 58
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
HIGHBRIDGE CAPITAL MANAGEMENT LLC $9,981,423 8.97% 1,002,151
GLAZER CAPITAL, LLC $9,891,096 8.89% 993,082
Decagon Asset Management LLP $7,406,355 6.66% 743,610
WHITEBOX ADVISORS LLC $6,972,000 6.26% 700,000
WOLVERINE ASSET MANAGEMENT LLC $6,921,204 6.22% 694,900
Magnetar Financial LLC $5,976,000 5.37% 600,000
Linden Advisors LP $5,727,000 5.15% 575,000
HEIGHTS CAPITAL MANAGEMENT, INC $5,475,151 4.92% 549,714
MANGROVE PARTNERS IM, LLC $4,482,000 4.03% 450,000
RIVERNORTH CAPITAL MANAGEMENT, LLC $3,984,000 3.58% 400,000
ARISTEIA CAPITAL, L.L.C. PONOU $3,798,750 3.41% 375,000
Westchester Capital Management, LLC $3,485,999 3.13% 350,000
BOOTHBAY FUND MANAGEMENT, LLC $3,429,327 3.08% 344,310
BERKLEY W R CORP $2,970,669 2.67% 298,260
TORONTO DOMINION BANK PONOU $2,912,375 2.62% 287,500
Yakira Capital Management, Inc. PONOU $2,785,750 2.50% 275,000
Radcliffe Capital Management, L.P. $2,360,858 2.12% 237,034
TWO SIGMA INVESTMENTS, LP $2,166,290 1.95% 217,499
Shaolin Capital Management LLC $2,161,260 1.94% 216,994
BNP PARIBAS ARBITRAGE, SA $2,113,561 1.90% 212,205
Cable Car Capital, LP $1,992,000 1.79% 200,000
First Trust Capital Management L.P. $1,992,000 1.79% 200,000
PICTON MAHONEY ASSET MANAGEMENT $1,992,000 1.79% 200,000
AQR Arbitrage LLC $1,875,418 1.69% 188,295
Lineage Point Capital LP PONOU $1,735,684 1.56% 171,341
Context Capital Management, LLC $1,494,000 1.34% 150,000
Karpus Management, Inc. $1,090,869 0.98% 109,525
Limestone Investment Advisors LP $843,402 0.76% 84,679
Kepos Capital LP $796,800 0.72% 80,000
Clear Street Group Inc. $591,165 0.53% 59,354
RLH Capital LLC PONOU $506,500 0.46% 50,000
Quarry LP PONOU $506,500 0.46% 50,000
Clear Street Group Inc. PONOU $446,469 0.40% 44,074
ABC ARBITRAGE SA $199,200 0.18% 20,000
TrueMark Investments, LLC $121,701 0.11% 12,219
MIZUHO SECURITIES USA LLC $103,693 0.09% 10,411
UBS Group AG PONOU $344 0.00% 34
MORGAN STANLEY $109 0.00% 11
Linden Advisors LP PONOR — — 1,688,869
HEIGHTS CAPITAL MANAGEMENT, INC PONOR — — 549,514
WOLVERINE ASSET MANAGEMENT LLC PONOR — — 250,000
MANGROVE PARTNERS IM, LLC PONOR — — 450,000
AQR Arbitrage LLC PONOR — — 188,295
GLAZER CAPITAL, LLC PONOR — — 894,658
BNP PARIBAS ARBITRAGE, SA PONOR — — 212,205
Decagon Asset Management LLP PONOR — — 742,310
RIVERNORTH CAPITAL MANAGEMENT, LLC PONOR — — 400,000
Clear Street Group Inc. PONOR — — 109,025
Kepos Capital LP PONOR — — 40,000
TORONTO DOMINION BANK PONOR — — 599,900
Shaolin Capital Management LLC PONOR — — 217,390
PICTON MAHONEY ASSET MANAGEMENT PONOR — — 200,000
WHITEBOX ADVISORS LLC PONOR — — 700,000
BOOTHBAY FUND MANAGEMENT, LLC PONOR — — 344,724
Magnetar Financial LLC PONOR — — 600,000
Cable Car Capital, LP PONOR — — 200,000
Harraden Circle Investments, LLC PONOR — — 385,464
Radcliffe Capital Management, L.P. PONOR — — 237,034
Key facts CIK 2108164 CUSIP G71702107 13F (30d) 1 filings 1 filers Visit website