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NPAC

New Providence Acquisition Corp. III/Cayman

Company with tickers: NPAC, NPACU, NPACW

CIK
2048948
CUSIP
G6476A102
Shares Outstanding
30,887,075
13F Activity (30d)
55 filings 55 filers
Holders: 59
Total Value: $295,665,058
Total Shares: 28,817,259

Institutional Ownership Trend

4 quarters

Holder Concentration

Across 59 13F filers · Δ vs Dec 31, 2025
Top Holder
7.6%
Jun 2025 → Mar 2026 · range 7.6% – 15.0%
−0.2 pts
Top 5
28.9%
Jun 2025 → Mar 2026 · range 28.9% – 53.5%
−1.0 pts
Top 10
48.9%
Jun 2025 → Mar 2026 · range 48.9% – 78.0%
−1.9 pts
HHI
347
Jun 2025 → Mar 2026 · range 347 – 785
Broadly held −10

Quarterly Activity

vs Dec 31, 2025
New
13
Increased
11
Decreased
12
Sold Out
9
Unchanged
23
Holder count: +4
Institutional value: +3.1%
Shares held: +3.1%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mid GLAZER CAPITAL, LLC +729,083 1,050,563
Mid BERKLEY W R CORP +248,550 645,429
Large Hudson Bay Capital Management LP +201,604 704,875
Mega UBS Group AG +82,167 152,259
Large Schonfeld Strategic Advisors LLC +60,941 373,941

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Small Shaolin Capital Management LLC −250,000 150,000
Large Centiva Capital, LP −150,000 299,998
Mid Westchester Capital Management, LLC −150,000 1,128,999
Small Periscope Capital Inc. −147,357 275,000
Small Wealthspring Capital LLC −110,680 593,781

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Small HIGHBRIDGE CAPITAL MANAGEMENT LLC 368,145 $3,777,167
Mid SONA ASSET MANAGEMENT (US) LLC 366,183 $3,757,036
Small RLH Capital LLC 250,000 $2,565,000
Mid O'Connor Alternative Investments LLC 250,000 $2,565,000
Small Quarry LP 250,000 $2,565,000

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Large Clear Street Group Inc. 304,911 $3,128,386
Small Decagon Asset Management LLP 270,437 $2,774,683
Mid OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 250,000 $2,565,000
Large HighTower Advisors, LLC 244,121 $2,504,681
Mid MIZUHO SECURITIES USA LLC 147,117 $1,509,420
Filter: New 13 Increased 11 Reduced 12 Sold out 9 Unchanged 23
Showing 59 of 59
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Small MMCAP International Inc. SPC $22,572,000 7.63% 2,200,000
Mid Magnetar Financial LLC $17,954,897 6.07% 1,749,990
Mid AQR Arbitrage LLC $16,621,682 5.62% 1,620,047
Mid TENOR CAPITAL MANAGEMENT Co., L.P. $15,390,000 5.21% 1,500,000
Mid Alberta Investment Management Corp $12,825,000 4.34% 1,250,000
Mid Linden Advisors LP $12,312,000 4.16% 1,200,000
Large LMR Partners LLP $12,312,000 4.16% 1,200,000
Mid ARISTEIA CAPITAL, L.L.C. $12,312,000 4.16% 1,200,000
Mid Westchester Capital Management, LLC $11,583,529 3.92% 1,128,999
Mid GLAZER CAPITAL, LLC $10,778,776 3.65% 1,050,563
Mid Ghisallo Capital Management LLC $10,260,000 3.47% 1,000,000
Mid PICTON MAHONEY ASSET MANAGEMENT $10,259,989 3.47% 999,999
Mid Governors Lane LP $8,975,653 3.04% 874,820
Large Hudson Bay Capital Management LP $7,232,017 2.45% 704,875
Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Pension $7,079,389 2.39% 689,999
Small Radcliffe Capital Management, L.P. $6,826,757 2.31% 665,376
Mid BERKLEY W R CORP $6,622,101 2.24% 645,429
Small Wealthspring Capital LLC $6,092,193 2.06% 593,781
Mega GOLDMAN SACHS GROUP INC $5,256,700 1.78% 512,349
Mid WHITEBOX ADVISORS LLC $5,130,000 1.74% 500,000
Small Mint Tower Capital Management B.V. $5,130,000 1.74% 500,000
Mega MILLENNIUM MANAGEMENT LLC $5,062,386 1.71% 493,410
Small HGC Investment Management Inc. $4,617,000 1.56% 450,000
Large Schonfeld Strategic Advisors LLC $3,836,634 1.30% 373,941
Small HIGHBRIDGE CAPITAL MANAGEMENT LLC $3,777,167 1.28% 368,145
Mid SONA ASSET MANAGEMENT (US) LLC $3,757,036 1.27% 366,183
Large Verition Fund Management LLC $3,622,457 1.23% 353,066
Large TORONTO DOMINION BANK Bank $3,591,000 1.21% 350,000
Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS $3,591,000 1.21% 350,000
Mid RIVERNORTH CAPITAL MANAGEMENT, LLC $3,334,489 1.13% 324,999
Mid MOORE CAPITAL MANAGEMENT, LP $3,078,000 1.04% 300,000
Large Centiva Capital, LP $3,077,979 1.04% 299,998
Small METEORA CAPITAL, LLC $3,055,520 1.03% 297,809
Small Periscope Capital Inc. $2,821,500 0.95% 275,000
Small Quarry LP $2,565,000 0.87% 250,000
Small RLH Capital LLC $2,565,000 0.87% 250,000
Mid O'Connor Alternative Investments LLC $2,565,000 0.87% 250,000
Small DLD Asset Management, LP $2,252,172 0.76% 219,510
Mid WOLVERINE ASSET MANAGEMENT LLC $2,232,134 0.75% 217,557
Mid Polar Asset Management Partners Inc. $2,052,000 0.69% 200,000
Mega UBS Group AG $1,562,177 0.53% 152,259
Small Shaolin Capital Management LLC $1,539,000 0.52% 150,000
Mega D. E. Shaw & Co., Inc. $1,026,000 0.35% 100,000
Small Context Capital Management, LLC $1,026,000 0.35% 100,000
Small K2 PRINCIPAL FUND, L.P. $919,747 0.31% 89,644
Large Baird Financial Group, Inc. $808,282 0.27% 78,780
Small DELTEC ASSET MANAGEMENT LLC $769,500 0.26% 75,000
Mega BNP PARIBAS ARBITRAGE, SA $762,153 0.26% 74,284
Small HEIGHTS CAPITAL MANAGEMENT, INC $513,000 0.17% 50,000
Large Parallax Volatility Advisers, L.P. $513,000 0.17% 50,000
Large HRT FINANCIAL LP $369,288 0.12% 35,993
Mid Virtu Financial LLC $176,215 0.06% 17,175
Mega GEODE CAPITAL MANAGEMENT, LLC $171,926 0.06% 16,757
Small TrueMark Investments, LLC $149,796 0.05% 14,600
Small PenderFund Capital Management Ltd. $130,302 0.04% 12,700
Micro Kepos Capital LP $111,823 0.04% 10,899
Mega CITADEL ADVISORS LLC $111,002 0.04% 10,819
Large JONES FINANCIAL COMPANIES LLLP $25,065 0.01% 2,443
Mega MORGAN STANLEY $625 0.00% 61

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