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Xilio Therapeutics, Inc.

XLO
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001840233

No open-market purchases or sales by Xilio Therapeutics, Inc. insiders were filed in the last 90 days; 27 institutions reported holding it in 13F filings for Q2 2026, worth $32.6M in total; no superinvestor holds it.

Q4 2021 vs. Q3 2021

How the institutions holding Xilio Therapeutics, Inc. changed between Q3 2021 and Q4 2021.

All holders in Q4 2021All holders in Q3 2021

13F holders of XLO: Q3 2021 compared with Q4 2021
MeasureQ3 2021Q4 2021Change
Holders042+42
Shares019.0M+19.0M
Value$0$303.1M+$303.1M

New holders (42)

Institutions that held Xilio Therapeutics, Inc. at the end of Q4 2021 but not at the end of Q3 2021.

Institutions new to XLO in Q4 2021
InstitutionSharesValue% of portfolio
Bain Capital Life Sciences Investors, LLC2,805,413$44.9M3.56%
Atlas Venture Life Science Advisors, LLC2,759,344$44.1M4.06%
FMR LLC2,570,270$41.1M0.00%
Deerfield Management Company, L.P. (Series C)2,154,061$33.7M0.71%
Ra Capital Management, L.P.2,002,217$32.0M0.56%
RiverVest Venture Management LLC1,441,444$23.1M16.45%
Rock Springs Capital Management LP1,191,094$19.1M0.44%
AJU IB Investment Co., Ltd.667,742$10.7M14.88%
Soleus Capital Management, L.P.477,495$7.64M1.03%
Artal Group S.A.450,000$7.20M0.21%
Vanguard Group Inc424,224$6.79M0.00%
Harvard Management Co Inc416,059$6.66M0.62%
Norges Bank400,000$6.40M0.00%
BlackRock Inc.324,094$5.18M0.00%
FIL Ltd218,705$3.50M0.00%
Monashee Investment Management LLC214,253$3.43M0.85%
Geode Capital Management, LLC134,185$2.15M0.00%
Northern Trust Corp63,034$1.01M0.00%
State Street Corp59,210$947.0K0.00%
Caas Capital Management LP37,019$592.0K0.05%
Ghisallo Capital Management LLC30,000$480.0K0.02%
Davidson Kempner Capital Management LP29,000$458.0K0.01%
Marshall Wace, LLP20,189$324.0K0.00%
Charles Schwab Investment Management Inc16,100$258.0K0.00%
Bank of New York Mellon Corp14,238$228.0K0.00%
JPMorgan Chase & Co11,686$187.0K0.00%
Nuveen Asset Management, LLC11,284$181.0K0.00%
Granite Point Capital Management, L.P.10,000$160.0K0.06%
New York State Common Retirement Fund5,568$89.0K0.00%
Bank of America Corp4,774$76.0K0.00%
Deutsche Bank AG4,508$72.0K0.00%
Wells Fargo & Company4,462$71.0K0.00%
California State Teachers Retirement System4,078$65.0K0.00%
UBS Group AG3,977$64.0K0.00%
American International Group, Inc.3,944$63.0K0.00%
Citigroup Inc2,194$35.0K0.00%
STRS Ohio1,700$27.0K0.00%
Royal Bank of Canada1,585$25.0K0.00%
Morgan Stanley1,038$17.0K0.00%
Tower Research Capital LLC (TRC)961$15.0K0.00%
Legal & General Group Plc698$11.0K0.00%
Ameritas Investment Partners, Inc.573$9.00K0.00%

Sold out (0)

Institutions that held Xilio Therapeutics, Inc. at the end of Q3 2021 and filed for Q4 2021 without it.

None.