VivoSim Labs, INC. (VIVS) — Institutional Holders, Q2 2026

26 institutional investment managers reported a VIVS position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $109.7K. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

VIVS in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

5

Added to

2

Trimmed

5

Sold out

3

Biggest buyers

  1. RENAISSANCE TECHNOLOGIESNew · +18,500 sh+$19.8K
  2. HRT FINANCIALNew · +18,319 sh+$19.6K
  3. Tower Research Capital (TRC)Added · +2,941 sh+$3.1K
  4. IFG AdvisoryNew · +14 sh+$15.00
  5. Caitong International Asset Management , LtdAdded · +14 sh+$15.00

Biggest sellers

  1. GOLDMAN SACHS GROUPSold out · -16,072 sh-$17.2K
  2. GEODE CAPITAL MANAGEMENTTrimmed · -10,874 sh-$11.6K
  3. CITIGROUPSold out · -6,504 sh-$7.0K
  4. UBS Group AGTrimmed · -934 sh-$999.00
  5. Allworth FinancialSold out · -208 sh-$223.00

VIVS 13F holders ranked 1–26 of 26

Institutional investors reporting a position in VivoSim Labs, INC. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
GEODE CAPITAL MANAGEMENT#1 · 25,976 sh$27.8K-29.5%
RENAISSANCE TECHNOLOGIES#2 · 18,500 sh$19.8KNew
HRT FINANCIAL#3 · 18,319 sh$19.0KNew
VANGUARD CAPITAL MANAGEMENT#4 · 15,371 sh$16.4K0.0%
BlackRock#5 · 11,817 sh$12.6K0.0%
VANGUARD FIDUCIARY#6 · 7,003 sh$7.5K0.0%
Tower Research Capital (TRC)#7 · 5,249 sh$5.6K+127.4%
SBI Securities , Ltd.#8 · 221 sh$236.000.0%
Larson Financial Group#9 · 166 sh$178.000.0%
ALBION FINANCIAL GROUP#10 · 159 sh$171.000.0%
WELLS FARGO & COMPANY#11 · 111 sh$119.000.0%
OSAIC#12 · 84 sh$88.00-11.6%
MORGAN STANLEY#13 · 49 sh$52.00-2.0%
UBS Group AG#14 · 18 sh$20.00-98.1%
Caitong International Asset Management , Ltd#15 · 17 sh$18.00+466.7%
IFG Advisory#16 · 14 sh$15.00New
Integrated Wealth Concepts#17 · 8 sh$9.00New
Rockefeller Capital Management L.P.#18 · 2 sh$2.000.0%
Golden State Wealth Management#19 · 2 sh$2.000.0%
Activest Wealth Management#20 · 2 sh$2.000.0%
Federation des caisses Desjardins du Quebec#21 · 2 sh$2.000.0%
First Command Advisory Services#22 · 1 sh$1.000.0%
Hilton Head Capital Partners#23 · 1 sh$1.000.0%
HARBOUR INVESTMENTS#24 · 1 sh$1.000.0%
ROYAL BANK OF CANADA#25 · 1 sh$0.00-50.0%
FNY Investment Advisers#26 · 200 sh$0.00New

Funds that sold out of VIVS in Q2 2026 (3)

Held VIVS at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held VIVS in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
GOLDMAN SACHS GROUP16,072 sh$23.0K
CITIGROUP6,504 sh$9.3K
Allworth Financial208 sh$298.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.