APACU — STONEBRIDGE ACQUISITION II C
As of Q2 2026, 1 SEC-registered investment managers reported holding APACU (STONEBRIDGE ACQUISITION II C) in their latest 13F filings, with a combined reported value of $540 across 52 shares. That is +62.5% by share count (+20 shares) versus the previous quarter, while reported value moved +65.6%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 1 added to existing stakes. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
APACU is classified in the Financials sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Millennium Management history | Q4 2021 | 250.00K | $2.58M | 0.00% | Hold |
| Citadel Advisors history | Q4 2025 | 14.31K | $144.25K | 0.00% | New |
| Deutsche Bank AG history | Q4 2021 | 13.00K | $134.00K | 0.00% | Hold |
| JPMorgan Chase & Co history | Q3 2025 | 12.00K | $119.64K | 0.00% | New |
| UBS Group AG history | Q2 2026 | 52 | $540 | 0.00% | Add |
New Positions (Q2 2026)
No fund opened a new position this quarter.
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 5 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| UBS Group AG | 1.18K | 1.34K | 237 | 237 | 974 | 974 | — | — | 32 | 52 |
| Citadel Advisors | — | — | — | — | — | — | — | 14.31K | — | — |
| JPMorgan Chase & Co | — | — | — | — | — | — | 12.00K | — | — | — |
| Deutsche Bank AG | 13.00K | 13.00K | — | — | — | — | — | — | — | — |
| Millennium Management | 250.00K | 250.00K | — | — | — | — | — | — | — | — |