Aptevo Therapeutics Inc.
APVO- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001671584
No open-market purchases or sales by Aptevo Therapeutics Inc. insiders were filed in the last 90 days; 9 institutions reported holding it in 13F filings for Q2 2026, worth $224.3K in total; no superinvestor holds it.
Holders of 5% or more of APVO
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Aptevo Therapeutics Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Ayrton Capital LLC | 13G | 10.00%358.1K shares | New | Aug 13, 20251 filing | Aug 13, 2025 | SEC |
| YA II PN, Ltd. | 13G | 9.99%357.8K shares | New | Jul 8, 20251 filing | Jul 8, 2025 | SEC |
| Bigger Capital Fund L P | 13G | 9.95%285.0K shares | +3.75 ppfrom 6.20% | Apr 8, 20252 filings | Jun 25, 2025 | SEC |
| Point72 Asset Management, L.P. | 13G | 9.10%299.9K shares | New | Sep 17, 20251 filing | Sep 17, 2025 | SEC |
| CVI Investments, Inc. | 13G/A | 8.20%83.9K shares | −1.70 ppfrom 9.90% | Apr 10, 20253 filings | Feb 17, 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
21 Schedule 13D and 13G filings on Aptevo Therapeutics Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Feb 17, 20262:46 PM ET | CVI Investments, Inc.and 1 other | 13G/A | 8.20%83.9K shares | −1.70 ppfrom 9.90% | Dec 31, 2025 | SEC |
| Nov 7, 20251:39 PM ET | Bank of America Corp | 13G/A | 0.00%86 shares | −15.00 ppfrom 15.00%Below 5% | Oct 31, 2025 | SEC |
| Oct 6, 20254:26 PM ET | Bank of America Corp | 13G | 15.00%494.3K shares | New | Sep 30, 2025 | SEC |
| Sep 17, 20255:26 PM ET | Point72 Asset Management, L.P.and 2 others | 13G | 9.10%299.9K shares | New | Sep 16, 2025 | SEC |
| Aug 14, 20256:59 PM ET | L1 Capital Global Opportunities Master Fund, Ltd. | 13G/A | 4.99%164.3K shares | −4.96 ppfrom 9.95%Below 5% | Aug 14, 2025 | SEC |
| Aug 14, 20252:00 PM ET | CVI Investments, Inc.and 1 other | 13G/A | 9.90%357.8K shares | +3.70 ppfrom 6.20% | Jun 30, 2025 | SEC |
| Aug 13, 20256:28 AM ET | Ayrton Capital LLCand 2 others | 13G | 10.00%358.1K shares | New | Jun 30, 2025 | SEC |
| Jul 8, 20252:11 PM ET | YA II PN, Ltd.and 7 others | 13G | 9.99%357.8K shares | New | Jun 16, 2025 | SEC |
| Jun 25, 20254:38 PM ET | Intracoastal Capital, LLCand 2 others | 13G | 0.00%0 shares | 0.00 ppfrom 0.00%Below 5% | Jun 18, 2025 | SEC |
| Jun 25, 20254:30 PM ET | Bigger Capital Fund L Pand 2 others | 13G | 9.95%285.0K shares | +3.75 ppfrom 6.20% | Jun 18, 2025 | SEC |
| Jun 23, 20254:08 PM ET | L1 Capital Global Opportunities Master Fund, Ltd. | 13G | 9.95%285.0K shares | +9.25 ppfrom 0.70% | Jun 18, 2025 | SEC |
| Jun 23, 20254:07 PM ET | L1 Capital Global Opportunities Master Fund, Ltd. | 13G/A | 0.70%20.0K shares | −6.89 ppfrom 7.59%Below 5% | Apr 26, 2025 | SEC |
| Apr 25, 20254:07 PM ET | Intracoastal Capital, LLCand 2 others | 13G | 0.00%0 shares | 0.00 ppfrom 0.00%Below 5% | Apr 21, 2025 | SEC |
| Apr 25, 20254:05 PM ET | L1 Capital Global Opportunities Master Fund, Ltd. | 13G | 7.59%421.0K shares | +2.60 ppfrom 4.99% | Apr 21, 2025 | SEC |
| Apr 25, 20254:01 PM ET | L1 Capital Global Opportunities Master Fund, Ltd. | 13G/A | 4.99%277.0K shares | −1.22 ppfrom 6.21%Below 5% | Apr 21, 2025 | SEC |
| Apr 10, 202510:14 AM ET | CVI Investments, Inc.and 1 other | 13G | 6.20%200.0K shares | New | Apr 3, 2025 | SEC |
| Apr 9, 20255:31 PM ET | Intracoastal Capital, LLCand 2 others | 13G | 0.00%0 shares | NewBelow 5% | Apr 3, 2025 | SEC |
| Apr 8, 20258:00 PM ET | Bigger Capital Fund L Pand 2 others | 13G | 6.20%200.0K shares | New | Apr 3, 2025 | SEC |
| Apr 7, 20254:51 PM ET | L1 Capital Global Opportunities Master Fund, Ltd. | 13G | 6.21%200.0K shares | New | Apr 2, 2025 | SEC |
| Feb 10, 20256:58 PM ET | Hudson Bay Capital Management LPand 1 other | 13G/A | 4.99%76.6K shares | 0.00 ppfrom 4.99%Below 5% | Dec 31, 2024 | SEC |
| Feb 10, 20254:24 PM ET | Hudson Bay Capital Management LP | 13G/A | 4.99%76.6K shares | –Below 5% | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Aptevo Therapeutics Inc. shares.
No Form 144 notices for Aptevo Therapeutics Inc. are on file.