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Clearside Biomedical, Inc.

CLSDDelisted Dec 8, 2025
Industry
Pharmaceutical Preparations
SEC CIK
0001539029

Clearside Biomedical, Inc. was delisted on Dec 8, 2025; its insiders filed their last Form 4 on Feb 24, 2025; 26 institutions reported holding it in 13F filings for Q3 2025, worth $2.18M in total; no superinvestor held it.

13F holders, Q3 2023

Institutional positions in Clearside Biomedical, Inc. as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
46
−8 vs. Q2 2023
Shares held
7.84M
−755.1K (−8.8%) vs. Q2 2023
Total value
$6.82M
−$2.81M (−29.2%) vs. Q2 2023
New holders
5
9 more added
Sold out
13
13 more reduced

Compare with Q2 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting CLSD on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2023: 46 institutions
Q1 2021: 52 institutionsQ2 2021: 53 institutionsQ3 2021: 66 institutionsQ4 2021: 67 institutionsQ1 2022: 60 institutionsQ2 2022: 53 institutionsQ3 2022: 54 institutionsQ4 2022: 53 institutionsQ1 2023: 51 institutionsQ2 2023: 54 institutionsQ3 2023: 46 institutionsQ4 2023: 48 institutionsQ1 2024: 52 institutionsQ2 2024: 49 institutionsQ3 2024: 49 institutionsQ4 2024: 44 institutionsQ1 2025: 44 institutionsQ2 2025: 45 institutionsQ3 2025: 26 institutionsQ4 2025: 1 institutionQ1 2026: 1 institutionQ2 2026: 1 institution
Value heldQ3 2023: $6.82M
Q1 2021: $43.8MQ2 2021: $95.8MQ3 2021: $121.5MQ4 2021: $57.8MQ1 2022: $37.5MQ2 2022: $20.1MQ3 2022: $13.6MQ4 2022: $10.2MQ1 2023: $9.09MQ2 2023: $9.62MQ3 2023: $6.82MQ4 2023: $9.06MQ1 2024: $23.8MQ2 2024: $17.9MQ3 2024: $12.7MQ4 2024: $8.97MQ1 2025: $8.09MQ2 2025: $7.51MQ3 2025: $2.18MQ4 2025: $19.1KQ1 2026: $7.87KQ2 2026: $3.26K
Institutions holding CLSD and their total value by quarter
QuarterHoldersValue
Q2 20261$3.26K
Q1 20261$7.87K
Q4 20251$19.1K
Q3 202526$2.18M
Q2 202545$7.51M
Q1 202544$8.09M
Q4 202444$8.97M
Q3 202449$12.7M
Q2 202449$17.9M
Q1 202452$23.8M
Q4 202348$9.06M
Q3 202346$6.82M
Q2 202354$9.62M
Q1 202351$9.09M
Q4 202253$10.2M
Q3 202254$13.6M
Q2 202253$20.1M
Q1 202260$37.5M
Q4 202167$57.8M
Q3 202166$121.5M
Q2 202153$95.8M
Q1 202152$43.8M

Institutions, Q3 2023

Shares, value and share of portfolio for each institution holding Clearside Biomedical, Inc.; share changes are against Q2 2023.

Institutions holding CLSD in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Qube Research & Technologies Ltd4$30.00%+4New
BNP Paribas Arbitrage, SA212$1840.00%00.0%Unchanged
Wells Fargo & Company441$3830.00%+13+3.0%Added
Rhumbline Advisers1,092$9500.00%00.0%Unchanged
Bank of America Corp1,093$9500.00%+91+9.1%Added
Cutler Group LP2,000$1.00K0.00%00.0%Unchanged
Group One Trading, L.P.1,587$1.38K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.2,000$1.74K0.00%+600+42.9%Added
JPMorgan Chase & Co3,182$2.77K0.00%−895−22.0%Reduced
Simplex Trading, LLC4,849$4.00K0.00%+2,679+123.5%Added
The PNC Financial Services Group, Inc.5,586$4.86K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)10,836$9.43K0.00%+10,836New
Steward Partners Investment Advisory, LLC11,000$9.57K0.00%00.0%Unchanged
Stratos Wealth Advisors, LLC14,000$12.2K0.00%+14,000New
Cambridge Investment Research Advisors, Inc.16,500$14.0K0.00%−1,000−5.7%Reduced
Acadian Asset Management LLC17,536$15.0K0.00%−16,629−48.7%Reduced
Citadel Advisors LLC19,748$17.2K0.00%+2,386+13.7%Added
Wealth Enhancement Advisory Services, LLC20,000$17.4K0.00%+20,000New
Charles Schwab Investment Management Inc20,216$17.6K0.00%00.0%Unchanged
Curi Capital25,000$21.7K0.00%00.0%Unchanged
XTX Topco Ltd27,545$24.0K0.00%+27,545New
Bank of New York Mellon Corp29,519$25.7K0.00%00.0%Unchanged
Stratos Wealth Partners, LTD.31,442$27.4K0.00%−8,000−20.3%Reduced
Banque Cantonale Vaudoise40,000$35.0K0.00%00.0%Unchanged
Royal Bank of Canada45,026$39.0K0.00%+44,706+13,970.6%Added
Captrust Financial Advisors50,000$43.5K0.00%+25,914+107.6%Added
Stifel Financial Corp53,544$46.6K0.00%−7,000−11.6%Reduced
Signaturefd, LLC54,177$47.1K0.00%00.0%Unchanged
Synovus Financial Corp58,071$50.5K0.00%00.0%Unchanged
Susquehanna International Group, LLP59,002$51.3K0.00%+21,662+58.0%Added
Two Sigma Advisers, LP62,900$54.7K0.00%−37,200−37.2%Reduced
Assenagon Asset Management S.A.71,776$62.4K0.00%00.0%Unchanged
Water Island Capital LLC82,500$71.8K0.01%+10,000+13.8%Added
Northeast Financial Consultants Inc83,000$72.2K0.00%00.0%Unchanged
Northern Trust Corp94,783$82.5K0.00%−1,192−1.2%Reduced
Brown Wealth Management, LLC110,000$95.7K0.05%00.0%Unchanged
Morgan Stanley167,772$145.9K0.00%−5,028−2.9%Reduced
Johnson & Johnson169,629$147.6K0.05%00.0%Unchanged
First Manhattan Co175,000$152.2K0.00%00.0%Unchanged
Bridgeway Capital Management, LLC175,600$152.8K0.00%−104,000−37.2%Reduced
State Street Corp193,363$168.2K0.00%00.0%Unchanged
Renaissance Technologies LLC273,289$238.0K0.00%−63,400−18.8%Reduced
Geode Capital Management, LLC490,690$427.0K0.00%−8,517−1.7%Reduced
BlackRock Inc.763,232$663.9K0.00%−50,078−6.2%Reduced
Carmignac Gestion2,132,744$1.86M0.03%−267,600−11.1%Reduced
Vanguard Group Inc2,166,885$1.88M0.00%00.0%Unchanged
TownSquare Capital, LLC0$00.00%−110,000−100.0%Sold out
Virtu Financial LLC0$00.00%−33,844−100.0%Sold out
Millennium Management LLC0$00.00%−33,298−100.0%Sold out
National Asset Management, Inc.0$00.00%−31,000−100.0%Sold out
Two Sigma Investments, LP0$00.00%−29,671−100.0%Sold out
Mackenzie Financial Corp0$00.00%−28,669−100.0%Sold out
Newman Dignan & Sheerar, Inc.0$00.00%−27,023−100.0%Sold out
Golden State Equity Partners0$00.00%−19,780−100.0%Sold out
Jane Street Group, LLC0$00.00%−15,946−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−15,719−100.0%Sold out
Connor, Clark & Lunn Investment Management Ltd.0$00.00%−15,562−100.0%Sold out
UBS Group AG0$00.00%−2,509−100.0%Sold out
FMR LLC0$00.00%−1,940−100.0%Sold out