Sinovac Biotech Ltd
SVA- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001084201
No open-market purchases or sales by Sinovac Biotech Ltd insiders were filed in the last 90 days; 28 institutions reported holding it in 13F filings for Q2 2026, worth $224.9M in total; no superinvestor holds it.
Holders of 5% or more of SVA
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Sinovac Biotech Ltd, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| 1Globe Capital LLC | 13D/A | 32.30%18.5M shares | 0.00 ppfrom 32.30% | Jul 1, 20254 filings | Jan 30, 2026 | SEC |
| SAIF Partners IV L.P. | 13D/A | 15.00%10.8M shares | 0.00 ppfrom 15.00% | Dec 12, 202214 filings | Jan 30, 2026 | SEC |
| Weidong Yin | 13D/A | 8.85%6.36M shares | 0.00 ppfrom 8.85% | Mar 21, 20254 filings | Jul 15, 2025 | SEC |
| Advantech Capital L.P. | 13D/A | 8.14%5.85M shares | 0.00 ppfrom 8.14% | Mar 20, 20244 filings | Jul 14, 2025 | SEC |
| Vivo Capital VIII, LLC | 13D/A | 6.30%4.54M shares | 0.00 ppfrom 6.30% | Apr 24, 20253 filings | Jul 11, 2025 | SEC |
| Vivo Capital IX, LLC | 13D/A | 6.30%4.54M shares | – | Mar 19, 20251 filing | Mar 19, 2025 | 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
30 Schedule 13D and 13G filings on Sinovac Biotech Ltd, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jan 30, 20263:24 PM ET | 1Globe Capital LLCand 2 others | 13D/A | 32.30%18.5M shares | 0.00 ppfrom 32.30% | Sep 10, 2025 | SEC |
| Jan 30, 20263:23 PM ET | SAIF Partners IV L.P.and 2 others | 13D/A | 15.00%10.8M shares | 0.00 ppfrom 15.00% | Dec 15, 2025 | SEC |
| Jul 15, 20256:19 AM ET | Weidong Yin | 13D/A | 8.85%6.36M shares | 0.00 ppfrom 8.85% | Jul 10, 2025 | SEC |
| Jul 14, 20256:16 AM ET | Advantech Capital L.P.and 3 others | 13D/A | 8.14%5.85M shares | 0.00 ppfrom 8.14% | Jul 8, 2025 | SEC |
| Jul 14, 20256:03 AM ET | SAIF Partners IV L.P.and 2 others | 13D/A | 15.00%10.8M shares | 0.00 ppfrom 15.00% | Jul 10, 2025 | SEC |
| Jul 11, 20255:35 PM ET | Vivo Capital VIII, LLCand 1 other | 13D/A | 6.30%4.54M shares | 0.00 ppfrom 6.30% | Jul 11, 2025 | SEC |
| Jul 7, 20259:41 PM ET | 1Globe Capital LLCand 1 other | 13D/A | 32.30%18.5M shares | 0.00 ppfrom 32.30% | Jul 7, 2025 | SEC |
| Jul 3, 20259:47 PM ET | 1Globe Capital LLCand 1 other | 13D/A | 32.30%18.5M shares | 0.00 ppfrom 32.30% | Jun 27, 2025 | SEC |
| Jul 1, 202510:56 AM ET | 1Globe Capital LLCand 1 other | 13D/A | 32.30%18.5M shares | – | Jun 27, 2025 | SEC |
| Jun 20, 20256:43 AM ET | Weidong Yin | 13D/A | 8.85%6.36M shares | 0.00 ppfrom 8.85% | Jun 16, 2025 | SEC |
| Jun 17, 20256:06 AM ET | SAIF Partners IV L.P.and 2 others | 13D/A | 15.00%10.8M shares | 0.00 ppfrom 15.00% | Jun 16, 2025 | SEC |
| Jun 13, 20256:26 PM ET | Vivo Capital VIII, LLCand 1 other | 13D/A | 6.30%4.54M shares | 0.00 ppfrom 6.30% | Jun 11, 2025 | SEC |
| May 23, 20254:13 PM ET | SAIF Partners IV L.P.and 2 others | 13D/A | 15.00%10.8M shares | 0.00 ppfrom 15.00% | May 23, 2025 | SEC |
| Apr 30, 20256:07 AM ET | Weidong Yin | 13D/A | 8.85%6.36M shares | 0.00 ppfrom 8.85% | Apr 28, 2025 | SEC |
| Apr 29, 20254:00 PM ET | SAIF Partners IV L.P.and 2 others | 13D/A | 15.00%10.8M shares | 0.00 ppfrom 15.00% | Apr 28, 2025 | SEC |
| Apr 24, 20255:00 PM ET | Vivo Capital VIII, LLCand 1 other | 13D/A | 6.30%4.54M shares | – | Apr 23, 2025 | SEC |
| Apr 10, 20256:12 AM ET | Advantech Capital L.P.and 3 others | 13D/A | 8.14%5.85M shares | 0.00 ppfrom 8.14% | Apr 9, 2025 | SEC |
| Mar 25, 202510:48 AM ET | Advantech Capital L.P.and 3 others | 13D | 8.14%5.85M shares | – | Mar 18, 2025 | SEC |
| Mar 21, 20257:16 PM ET | Weidong Yin | 13D/A | 8.85%6.36M shares | – | Mar 18, 2025 | SEC |
| Mar 19, 20253:00 PM ET | Vivo Capital IX, LLCand 1 other | 13D/A | 6.30%4.54M shares | – | Mar 17, 2025 | SEC |
| Mar 19, 20256:15 AM ET | SAIF Partners IV L.P.and 2 others | 13D/A | 15.00%10.8M shares | 0.00 ppfrom 15.00% | Mar 18, 2025 | SEC |
| Feb 19, 20254:01 PM ET | SAIF Partners IV L.P.and 2 others | 13D/A | 15.00%10.8M shares | – | Feb 18, 2025 | SEC |
| Sep 12, 2024 | SAIF Partners IV L.P. | 13D/AOld format | – | – | – | SEC |
| Jun 17, 2024 | SAIF Partners IV L.P. | 13D/AOld format | – | – | – | SEC |
| Mar 20, 2024 | Advantech Capital L.P. | 13G/AOld format | – | – | – | SEC |
| Dec 4, 2023 | SAIF Partners IV L.P. | 13D/AOld format | – | – | – | SEC |
| Sep 15, 2023 | SAIF Partners IV L.P. | 13D/AOld format | – | – | – | SEC |
| May 25, 2023 | SAIF Partners IV L.P. | 13D/AOld format | – | – | – | SEC |
| Mar 15, 2023 | SAIF Partners IV L.P. | 13D/AOld format | – | – | – | SEC |
| Dec 12, 2022 | SAIF Partners IV L.P. | 13D/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Sinovac Biotech Ltd shares.
No Form 144 notices for Sinovac Biotech Ltd are on file.