SEC ownership of SINOVAC BIOTECH LTD

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001084201.

Comparable stake leader

1Globe Capital LLC

Disclosed value leader

Vivo Capital IX, LLC

Comparable rows

24/24

Latest evidence

17 Apr 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
24 of 24
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
1Globe Capital LLC
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
17 Apr 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001084201
Issuer location
Beijing

Ownership snapshot

Top shareholders of SINOVAC BIOTECH LTD (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
1Globe Capital LLC
Disclosed value leader
Vivo Capital IX, LLC
Comparable rows
24/24
Latest evidence
17 Apr 2026
13D/G 3/4/5 13F Lead comparable stake: 32% 13D/G row: 1Globe Capital LLC Showing 1-8 of 24 holder rows.

Quick read

1Globe Capital LLC leads the comparable SEC ownership view at 32%.

24 of 24 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens 1Globe Capital LLC's linked filing trail.
Comparable ownership Top 5
1Globe Capital LLC 32%
SAIF Partners IV L.P. 15%
Yin Weidong 8.8%
Advantech Capital L.P. 8.1%
Vivo Capital IX, LLC 6.3%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 24 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
1Globe Capital LLC
13D/G
32%
18,515,315 shares
$0 07 Jul 2025
SAIF Partners IV L.P.
13D/G
15%
10,780,820 shares
$0 15 Dec 2025
Yin Weidong
3/4/5 13D/G
Chief Executive Officer, Director · Weidong Yin
8.8%
from 13D/G
$41,145,965
6,359,500 shares
18 Mar 2026
Advantech Capital L.P.
13D/G
8.1%
5,851,423 shares
$0 08 Jul 2025
Vivo Capital IX, LLC
13D/G
6.3%
$293,522,587
4,539,456 shares
$0 17 Mar 2025
Vivo Capital VIII, LLC
13D/G
Vivo Capital IX, LLC
6.3%
4,541,764 shares
$0 11 Jul 2025
Jiaqiang Li
3/4/5
Director
26%
$119,803,345
18,515,315 shares
17 Apr 2026
Andrew Y. Yan
3/4/5
Director
15%
$69,751,905
10,780,820 shares
18 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 03 Jul 2025.

Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 0 $0 $0 $0
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-13 of 13 reporting-owner rows connected to SINOVAC BIOTECH LTD. Open a relationship link for the CIK-to-CIK filing trail.

Rows
13
Largest Forms 3/4/5 holder
Jiaqiang Li
Net 12M change
$0
Latest report
17 Apr 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Jiaqiang Li Director $119,803,345 Median 17 Apr 2026
Andrew Y. Yan Director $69,751,905 Mixed 18 Mar 2026
Yin Weidong Chief Executive Officer, Director $41,145,965 Mixed 18 Mar 2026
Fu Shan Director $38,192,410 Mixed 18 Mar 2026
Nan Wang Chief Financial Officer $2,296,850 Mixed 18 Mar 2026
Qiang (nmn) Gao Chief Operation Officer $1,488,100 Mixed 18 Mar 2026
Jing (nmn) Li VP, Quality and Production $1,471,925 Mixed 18 Mar 2026
Guang (helen) Yang Chief Business Officer $1,118,663 Mixed 18 Mar 2026
Yuk Lam Lo Director $582,300 Mixed 18 Mar 2026
Simon Anderson Director $452,900 Mixed 18 Mar 2026
Yu Min Qiu Director Mixed 18 Mar 2026
Yu (nmn) Wang Director Mixed 18 Mar 2026
Shuge Jiao Director Mixed 18 Mar 2026

Recent insider transactions for SINOVAC BIOTECH LTD

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Jiaqiang Li SVA Common shares, par value $0.001 per share 0 18,515,315 17 Apr 2026 By 1Globe Capital LLC, CDH Utopia Limited and the others
Jing (nmn) Li SVA Common shares, par value $0.001 per share 0 227,500 18 Mar 2026 Direct
Guang (helen) Yang SVA Common shares, par value $0.001 per share 0 172,900 18 Mar 2026 Direct
Fu Shan SVA Common shares, par value $0.001 per share 0 5,903,000 18 Mar 2026 By Vivo Capital Fund VIII, L.P., Vivo Capital Surplus Fund VIII, L.P. and Vivo Capital Fund IX, L.P.
Simon Anderson SVA Common shares, par value $0.001 per share 0 70,000 18 Mar 2026 Direct
Yin Weidong SVA Common shares, par value $0.001 per share 0 6,359,500 18 Mar 2026 Direct
Andrew Y. Yan SVA Common shares, par value $0.001 per share 0 10,780,820 18 Mar 2026 By SAIF Partners IV L.P.
Qiang (nmn) Gao SVA Common shares, par value $0.001 per share 0 230,000 18 Mar 2026 Direct
Nan Wang SVA Common shares, par value $0.001 per share 0 355,000 18 Mar 2026 Direct
Yuk Lam Lo SVA Common shares, par value $0.001 per share 0 90,000 18 Mar 2026 Direct
* marks a reported price that did not pass the local price check.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .