Assertio Holdings, Inc. (ASRT) — Institutional Holders, Q2 2026

1 institutional investment managers reported a ASRT position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $118.00. 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.

ASRT 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

0

Added to

0

Trimmed

0

Sold out

65

Biggest buyers

None this quarter.

Biggest sellers

  1. Nantahala Capital ManagementSold out · -692,335 sh-$16.3M
  2. VANGUARD CAPITAL MANAGEMENTSold out · -268,952 sh-$6.3M
  3. Opaleye ManagementSold out · -265,707 sh-$6.3M
  4. RENAISSANCE TECHNOLOGIESSold out · -228,599 sh-$5.4M
  5. EDGEWOOD MANAGEMENTSold out · -107,517 sh-$2.5M

ASRT 13F holders ranked 1–1 of 1

Institutional investors reporting a position in Assertio Holdings, Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
IFP Advisors#1 · 5 sh$118.000.0%

Funds that sold out of ASRT in Q2 2026 (65)

Held ASRT 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 ASRT in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
Nantahala Capital Management692,335 sh$13.2M
VANGUARD CAPITAL MANAGEMENT268,952 sh$5.1M
Opaleye Management265,707 sh$5.1M
RENAISSANCE TECHNOLOGIES228,599 sh$4.4M
EDGEWOOD MANAGEMENT107,517 sh$2.0M
BlackRock90,035 sh$1.7M
JANE STREET GROUP79,436 sh$1.5M
GEODE CAPITAL MANAGEMENT76,314 sh$1.5M
Walleye Capital65,926 sh$1.3M
SEI INVESTMENTS54,940 sh$1.0M
Huntleigh Advisors52,603 sh$1.0M
CITADEL ADVISORS51,286 sh$977.5K
Informed Momentum45,145 sh$860.5K
MARSHALL WACE, LLP40,772 sh$777.1K
CM Management35,000 sh$667.1K
VANGUARD FIDUCIARY34,388 sh$655.4K
TWO SIGMA INVESTMENTS33,577 sh$640.0K
STATE STREET27,772 sh$529.3K
CORSAIR CAPITAL MANAGEMENT, L.P.25,549 sh$487.0K
TSP Capital Management Group25,056 sh$477.6K
BANK OF AMERICA25,033 sh$477.1K
MORGAN STANLEY21,030 sh$400.8K
Quadrature Capital Ltd18,687 sh$356.2K
Squarepoint Ops17,892 sh$341.0K
MILLENNIUM MANAGEMENT16,425 sh$313.1K
BRIDGEWAY CAPITAL MANAGEMENT16,014 sh$305.2K
Empowered Funds16,014 sh$305.2K
Verdad Advisers15,541 sh$296.2K
NORTHERN14,570 sh$277.7K
DIMENSIONAL FUND ADVISORS14,135 sh$269.4K
UBS Group AG6,331 sh$120.7K
THURSTON, SPRINGER, MILLER, HERD & TITAK4,499 sh$85.7K
ACADIAN ASSET MANAGEMENT3,899 sh$73.0K
Vanguard Global Advisers2,065 sh$39.4K
ROYAL BANK OF CANADA789 sh$15.0K
OSAIC376 sh$7.2K
CITIGROUP325 sh$6.2K
MCF Advisors100 sh$1.9K
WELLS FARGO & COMPANY100 sh$1.9K
JPMORGAN CHASE88 sh$1.6K
Annis Gardner Whiting Capital Advisors80 sh$1.5K
Axiom Investment Management63 sh$1.2K
SRS Capital Advisors63 sh$1.2K
Activest Wealth Management50 sh$953.00
Strategic Investment Solutions50 sh$953.00
Darwin Wealth Management46 sh$885.00
Financial Management Professionals45 sh$858.00
MAI Capital Management29 sh$553.00
Key FInancial29 sh$553.00
FMR23 sh$438.00
Allworth Financial18 sh$344.00
SOA Wealth Advisors16 sh$305.00
Smartleaf Asset Management16 sh$292.00
Federation des caisses Desjardins du Quebec13 sh$248.00
Advisory Services Network10 sh$191.00
SBI Securities , Ltd.10 sh$191.00
Cassaday & Wealth Management8 sh$153.00
Newbridge Financial Services Group8 sh$152.00
Main Street Group, LTD8 sh$152.00
Larson Financial Group5 sh$95.00
Inspire Investing3 sh$59.00
Caitong International Asset Management , Ltd3 sh$57.00
TD Waterhouse Canada2 sh$40.00
JONES FINANCIAL COMPANIES LLLP2 sh$39.00
UMB Bank, n.a.2 sh$38.00

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.