Home › SION

Who holds SION

SIONNA THERAPEUTICS INC · 60 funds in the latest indexed 13Fs.

Export CSV

FundSharesValue% of portfolio
RA CAPITAL MANAGEMENT, L.P.9.9M$435.7M3.8%
TPG GP A, LLC6.5M$285.7M5.7%
VIKING GLOBAL INVESTORS LP3.2M$140.6M0.4%
Atlas Venture Life Science Advisors, LLC3.0M$131.8M15.0%
ORBIMED ADVISORS LLC2.6M$112.4M2.1%
Enavate Sciences GP, LLC2.5M$109.0M31.6%
ADAGE CAPITAL PARTNERS GP, L.L.C.1.6M$70.4M0.1%
BlackRock, Inc.1.5M$64.9M0.0%
JPMORGAN CHASE & CO1.5M$64.1M0.0%
JENNISON ASSOCIATES LLC1.2M$51.6M0.0%
CITADEL ADVISORS LLC1.1M$50.5M0.0%
VANGUARD CAPITAL MANAGEMENT LLC1.1M$49.8M0.0%
STATE STREET CORP1.0M$44.9M0.0%
PERCEPTIVE ADVISORS LLC905.0K$39.8M0.6%
DEERFIELD MANAGEMENT COMPANY, L.P.680.9K$30.0M0.3%
Siren, L.L.C.610.5K$26.9M0.5%
PRICE T ROWE ASSOCIATES INC /MD/478.0K$21.0M0.0%
EVENTIDE ASSET MANAGEMENT, LLC475.0K$20.9M0.3%
GEODE CAPITAL MANAGEMENT, LLC457.1K$20.1M0.0%
BAKER BROS. ADVISORS LP400.0K$17.6M0.1%
Casdin Capital, LLC400.0K$17.6M0.9%
GOLDMAN SACHS GROUP INC388.8K$17.1M0.0%
DRIEHAUS CAPITAL MANAGEMENT LLC385.4K$17.0M0.1%
FRANKLIN RESOURCES INC290.1K$12.8M0.0%
Aberdeen Group plc284.1K$12.5M0.0%
FMR LLC278.3K$12.2M0.0%
MILLENNIUM MANAGEMENT LLC276.7K$12.2M0.0%
Candriam S.C.A.233.2K$10.2M0.0%
Ensign Peak Advisors, Inc255.6K$10.2M0.0%
VANGUARD PORTFOLIO MANAGEMENT LLC222.9K$9.8M0.0%
Kalehua Capital Management LLC197.1K$8.7M5.0%
Longaeva Partners L.P.196.4K$8.6M0.2%
Artisan Partners Limited Partnership189.5K$8.3M0.0%
Soleus Capital Management, L.P.177.7K$7.8M0.3%
NORTHERN TRUST CORP154.5K$6.8M0.0%
MORGAN STANLEY151.0K$6.6M0.0%
Sofinnova Investments, Inc.144.4K$6.4M0.3%
Qube Research & Technologies Ltd140.3K$6.2M0.0%
Alyeska Investment Group, L.P.136.2K$6.0M0.0%
GordonMD Global Investments LP136.0K$6.0M2.9%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC129.8K$5.7M0.0%
Sio Capital Management, LLC127.8K$5.6M0.9%
VANGUARD FIDUCIARY TRUST CO121.4K$5.3M0.0%
Artia Global Partners LP119.7K$5.3M1.0%
UBS Group AG116.2K$5.1M0.0%
First Turn Management, LLC110.5K$4.9M0.5%
CITIGROUP INC110.2K$4.8M0.0%
Ikarian Capital, LLC · PUT option107.5K$4.7M0.5%
D. E. Shaw & Co., Inc.101.6K$4.5M0.0%
Rock Springs Capital Management LP99.4K$4.4M0.2%
Walleye Capital LLC97.3K$4.3M0.0%
Rhenman & Partners Asset Management AB97.1K$4.3M0.4%
BANK OF AMERICA CORP /DE/88.9K$3.9M0.0%
AMERIPRISE FINANCIAL INC82.2K$3.6M0.0%
Integral Health Asset Management, LLC75.0K$3.3M0.1%
SUPERSTRING CAPITAL MANAGEMENT LP63.2K$2.8M1.8%
STEMPOINT CAPITAL LP59.4K$2.6M0.5%
DEUTSCHE BANK AG\53.4K$2.3M0.0%
SEVEN GRAND MANAGERS, LLC50.0K$2.2M0.1%
Point72 Asset Management, L.P.49.3K$2.2M0.0%
Top Fund Holdings
13F
Top Fund Holdings

What did the whales just file?

Funds
Funds
{{ r.name }}CIK {{ r.cik }}
→
Stocks
Stocks
{{ sm.ticker }} — {{ sm.name }}See who holds it
→
No 13F filers or stocks match “{{ searchQuery }}”. Try a ticker like AAPL or a manager name like Buffett.
{{ searchError }} Refresh and try again, or search a shorter name.

13F data from SEC EDGAR. Quotes are delayed and not for trading. Not investment advice.

Most widely searched
Person / Company
Value
{{ f.person }}{{ f.name }}
{{ f.value }}
Most widely held
Ticker
Company
Funds
{{ s.ticker }}
{{ s.name }}
{{ s.holders }}
› {{ activeFund.name }}

{{ activeFund.name }}

Filed {{ activeFund.filedDate }} · {{ activeFund.quarter }}
Portfolio Value{{ activeFund.value }}
Positions{{ activeFund.positions }}
{{ activeFund.errorMsg }}
{{ activeFund.holdingsNoteText }}
{{ activeFund.holdingsViewNote }}

Holdings

Ticker
Company
{{ sortSharesLabel }}
{{ sortShareChgLabel }}
{{ sortValueLabel }}
{{ sortPctLabel }}
{{ sortPriorLabel }}
{{ sortFirstLabel }}
{{ sortPaidLabel }}
{{ sortNowLabel }}
{{ sortEstLabel }}
{{ h.ticker }}
{{ h.company }}
{{ h.shares }}
{{ h.shareChg }}
{{ h.value }}
{{ h.pct }}
{{ h.priorPct }}
{{ h.firstHeld }}
{{ h.estPaid }}
{{ h.priceNow }}
{{ h.estReturn }}
› {{ stockPageQuery }}

Who holds {{ stockPageQuery }}

{{ stockPageSubtitle }}
{{ quote.ticker }} {{ quote.price }} {{ quote.change }} ({{ quote.changePct }}) {{ quote.asOf }} · {{ quote.marketStatus }} · Chart
{{ stockSharesNote }}
{{ stockPageProgressText }}
{{ stockPageError }} Try again in a moment, or search the fund that holds it.

Holders

Fund
{{ sortHoldersSharesLabel }}
{{ sortHoldersValueLabel }}
{{ sortHoldersPctLabel }}
{{ sortHoldersOwnLabel }}
{{ sr.fundName }}
{{ sr.shares }}
{{ sr.value }}
{{ sr.pct }}
{{ sr.ownership }}
No filers found reporting a position in {{ stockPageQuery }}. Try the CUSIP or a different share class.
› › QoQ

{{ activeFund.name }} — Quarter-over-Quarter
{{ g.label }}
Ticker
Company
Shares
Value
{{ compareFromPctLabel }}
{{ compareToPctLabel }}
Change
{{ h.ticker }}
{{ h.company }}
{{ h.detail1 }}
{{ h.detail2 }}
{{ h.pct }}
{{ h.priorPct }}
{{ h.change }}
13F data from SEC EDGAR. Quotes are delayed and not for trading. Not investment advice.
Loading {{ quote.name }}