APAC
StoneBridge Acquisition II CorpCompany with tickers: APAC, APACR, APACU
CIK
2043630
CUSIP
G85096108
Shares Outstanding
6,133,750
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 28
Total Value: $53,174,954
Total Shares: 5,291,041
Institutional Ownership Trend
Holder Concentration
Across 28 13F filers · Δ vs Dec 31, 2025Top Holder
10.4%
−1.7 pts
Top 5
42.8%
−4.0 pts
Top 10
66.9%
−6.6 pts
HHI
575
Broadly held
−106
Quarterly Activity
vs Dec 31, 2025
New
28
Increased
0
Decreased
0
Sold Out
22
Unchanged
0
Holder count:
+6
Institutional value:
+17.4%
Shares held:
+16.2%
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) |
|---|---|---|
| Mid MIZUHO SECURITIES USA LLC | 552,055 | $5,548,152 |
| Mid RIVERNORTH CAPITAL MANAGEMENT, LLC | 494,517 | $4,969,895 |
| Mid Karpus Management, Inc. | 433,550 | $4,357,177 |
| Mid WOLVERINE ASSET MANAGEMENT LLC | 401,013 | $4,030,180 |
| Mid GLAZER CAPITAL, LLC | 385,066 | $3,869,913 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) |
|---|---|---|
| Mid MIZUHO SECURITIES USA LLC | 552,055 | $5,492,947 |
| Mid WOLVERINE ASSET MANAGEMENT LLC | 501,429 | $4,989,218 |
| Mid GLAZER CAPITAL, LLC | 407,105 | $4,050,694 |
| Small Decagon Asset Management LLP | 346,557 | $3,448,242 |
| Large Clear Street Group Inc. | 323,189 | $3,215,730 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Action | |
|---|---|---|---|---|---|---|---|---|
| Mid MIZUHO SECURITIES USA LLC | $5,548,152 | 10.43% | 552,055 | Shares | Defined | 2026-05-11 | View | |
| Mid RIVERNORTH CAPITAL MANAGEMENT, LLC | $4,969,895 | 9.35% | 494,517 | Shares | Sole | 2026-05-15 | View | |
| Mid Karpus Management, Inc. | $4,357,177 | 8.19% | 433,550 | Shares | Sole | 2026-05-14 | View | |
| Mid WOLVERINE ASSET MANAGEMENT LLC | $4,030,180 | 7.58% | 401,013 | Shares | Defined | 2026-05-04 | View | |
| Mid GLAZER CAPITAL, LLC | $3,869,913 | 7.28% | 385,066 | Shares | Sole | 2026-05-14 | View | |
| Large Clear Street Group Inc. | $3,096,686 | 5.82% | 308,128 | Shares | Sole | 2026-05-15 | View | |
| Mid AQR Arbitrage LLC | $2,882,832 | 5.42% | 286,849 | Shares | Defined | 2026-05-15 | View | |
| Small Logan Stone Capital, LLC | $2,532,600 | 4.76% | 252,000 | Shares | Sole | 2026-05-15 | View | |
| Mid MANGROVE PARTNERS IM, LLC | $2,261,250 | 4.25% | 225,000 | Shares | Sole | 2026-05-15 | View | |
| Small Shaolin Capital Management LLC | $2,010,000 | 3.78% | 200,000 | Shares | Sole | 2026-05-15 | View | |
| Mid ARISTEIA CAPITAL, L.L.C. | $2,010,000 | 3.78% | 200,000 | Shares | Sole | 2026-05-15 | View | |
| Large Verition Fund Management LLC | $2,010,000 | 3.78% | 200,000 | Shares | Sole | 2026-05-15 | View | |
| Small Radcliffe Capital Management, L.P. | $1,608,000 | 3.02% | 160,000 | Shares | Sole | 2026-05-15 | View | |
| Mid Polar Asset Management Partners Inc. | $1,507,500 | 2.83% | 150,000 | Shares | Sole | 2026-05-15 | View | |
| Small Cable Car Capital, LP | $1,507,500 | 2.83% | 150,000 | Shares | Sole | 2026-05-15 | View | |
| Mid BOOTHBAY FUND MANAGEMENT, LLC | $1,381,875 | 2.60% | 137,500 | Shares | Other | 2026-05-15 | View | |
| Mid SONA ASSET MANAGEMENT (US) LLC | $1,176,814 | 2.21% | 117,096 | Shares | Other | 2026-05-15 | View | |
| Mid BERKLEY W R CORP | $1,139,247 | 2.14% | 113,358 | Shares | Sole | 2026-05-15 | View | |
| Mega TWO SIGMA INVESTMENTS, LP | $910,781 | 1.71% | 90,625 | Shares | Sole | 2026-05-15 | View | |
| Mega BNP PARIBAS ARBITRAGE, SA | $906,007 | 1.70% | 90,150 | Shares | Defined | 2026-05-12 | View | |
| Mid Westchester Capital Management, LLC | $803,999 | 1.51% | 80,000 | Shares | Other | 2026-05-15 | View | |
| Small Crossingbridge Advisors, LLC | $753,750 | 1.42% | 75,000 | Shares | Sole | 2026-05-14 | View | |
| Small RLH Capital LLC | $577,875 | 1.09% | 57,500 | Shares | Defined | 2026-04-29 | View | |
| Small HEIGHTS CAPITAL MANAGEMENT, INC | $507,525 | 0.95% | 50,500 | Shares | Other | 2026-05-15 | View | |
| Mid Virtu Financial LLC | $337,690 | 0.64% | 33,601 | Shares | Defined | 2026-05-14 | View | |
| Micro Warberg Asset Management LLC | $276,375 | 0.52% | 27,500 | Shares | Sole | 2026-05-07 | View | |
| Small ABC ARBITRAGE SA | $201,000 | 0.38% | 20,000 | Shares | Other | 2026-05-04 | View | |
| Mega MORGAN STANLEY | $331 | 0.00% | 33 | Shares | Defined | 2026-05-15 | View | |
| No holders match your search. | ||||||||