Inflection Point Acquisition Corp. III
IPCXDelisted Aug 14, 2026- Industry
- Blank Checks
- SEC CIK
- 0002012318
Inflection Point Acquisition Corp. III was delisted on Aug 14, 2026; its insiders filed their last Form 4 on Aug 14, 2026; 56 institutions reported holding it in 13F filings for Q2 2026, worth $282.4M in total; no superinvestor held it.
Holders of 5% or more of IPCX
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Inflection Point Acquisition Corp. III, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Inflection Point Holdings III LLC | 13G | 25.90%8.93M shares | New | Aug 14, 20251 filing | Aug 14, 2025 | SEC |
| Healthcare of Ontario Pension Plan Trust Fund | 13G | 8.60%2.40M shares | New | Aug 13, 20251 filing | Aug 13, 2025 | SEC |
| Linden Capital L.P. | 13G/A | 7.20%1.86M shares | +1.10 ppfrom 6.10% | Jun 17, 20252 filings | Nov 12, 2025 | SEC |
| Hudson Bay Capital Management LP | 13G/A | 5.76%1.50M shares | −1.28 ppfrom 7.04% | Nov 12, 20252 filings | Aug 7, 2026 | SEC |
| MMCAP International Inc. SPC | 13G/A | 5.40%1.40M shares | +0.02 ppfrom 5.38% | Apr 28, 20253 filings | Feb 13, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
20 Schedule 13D and 13G filings on Inflection Point Acquisition Corp. III, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Sep 3, 20264:17 PM ET | Berkley W R Corpand 1 other | 13G/A | 0.00%0 shares | −8.50 ppfrom 8.50%Below 5% | Sep 3, 2026 | SEC |
| Aug 7, 20262:12 PM ET | Hudson Bay Capital Management LPand 1 other | 13G/A | 5.76%1.50M shares | −1.28 ppfrom 7.04% | Jun 30, 2026 | SEC |
| Aug 6, 20269:06 AM ET | Berkley W R Corpand 1 other | 13G/A | 8.50%2.21M shares | +1.70 ppfrom 6.80% | Jun 30, 2026 | SEC |
| May 8, 20268:49 AM ET | Berkley W R Corpand 1 other | 13G | 6.80%1.77M shares | New | Mar 31, 2026 | SEC |
| Feb 13, 20264:00 PM ET | Healthcare of Ontario Pension Plan Trust Fund | 13G/A | 1.00%250.0K shares | −4.40 ppfrom 5.40%Below 5% | Dec 31, 2025 | SEC |
| Feb 13, 202610:04 AM ET | MMCAP International Inc. SPCand 1 other | 13G/A | 5.40%1.40M shares | +0.02 ppfrom 5.38% | Dec 31, 2025 | SEC |
| Nov 12, 20255:00 PM ET | Hudson Bay Capital Management LPand 1 other | 13G | 7.04%1.83M shares | New | Sep 30, 2025 | SEC |
| Nov 12, 20252:08 PM ET | AQR Capital Management LLCand 2 others | 13G/A | 4.04%1.05M shares | −1.34 ppfrom 5.38%Below 5% | Sep 30, 2025 | SEC |
| Nov 12, 202510:11 AM ET | Linden Capital L.P.and 3 others | 13G/A | 7.20%1.86M shares | +1.10 ppfrom 6.10% | Sep 30, 2025 | SEC |
| Nov 4, 202510:48 AM ET | JPMorgan Chase & Co | 13G/A | 0.90%253.4K shares | −5.40 ppfrom 6.30%Below 5% | Oct 31, 2025 | SEC |
| Oct 17, 20251:55 PM ET | JPMorgan Chase & Co | 13G | 6.30%1.66M shares | New | Sep 30, 2025 | SEC |
| Aug 14, 20254:49 PM ET | Inflection Point Holdings III LLCand 2 others | 13G | 25.90%8.93M shares | New | Jun 30, 2025 | SEC |
| Aug 14, 20259:59 AM ET | Tenor Capital Management Co., L.P.and 2 others | 13G/A | 4.80%1.25M shares | −0.90 ppfrom 5.70%Below 5% | Jun 30, 2025 | SEC |
| Aug 13, 20254:02 PM ET | Healthcare of Ontario Pension Plan Trust Fund | 13G | 5.40%1.40M shares | New | Jun 30, 2025 | SEC |
| Aug 13, 20254:02 PM ET | Healthcare of Ontario Pension Plan Trust Fund | 13G | 8.60%2.40M shares | New | Jun 30, 2025 | SEC |
| Aug 12, 20255:23 PM ET | MMCAP International Inc. SPCand 1 other | 13G/A | 5.38%1.40M shares | −0.78 ppfrom 6.16% | Jun 30, 2025 | SEC |
| Aug 12, 202511:59 AM ET | AQR Capital Management LLCand 2 others | 13G | 5.38%1.40M shares | New | Jun 30, 2025 | SEC |
| Jun 17, 20253:06 PM ET | Linden Capital L.P.and 3 others | 13G | 6.10%1.59M shares | New | Jun 12, 2025 | SEC |
| May 2, 20255:09 PM ET | Tenor Capital Management Co., L.P.and 2 others | 13G | 5.70%1.25M shares | New | Apr 25, 2025 | SEC |
| Apr 28, 20252:41 PM ET | MMCAP International Inc. SPCand 1 other | 13G | 6.16%1.40M shares | New | Apr 25, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Inflection Point Acquisition Corp. III shares.
No Form 144 notices for Inflection Point Acquisition Corp. III are on file.