Xilio Therapeutics, Inc. - Common Stock, par value $0.0001 per share (XLO)

CUSIP: 98422T100

Q2 2025 13F Holders as of 30 Jun 2025

Security identity
Security type / class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
6,426,426
Holder snapshot
Total 13F shares
23,795,263
Share change
+1,267,057
Total reported value
$16,179,092
Reported price per share
$0.68
Number of holders
35
Value change
+$854,217
Number of buys
9
Number of sells
16

Security key

98422T100

Report period

Q2 2025

Institutions

35

Top holders

10

XLO full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 Previous quarter: Q1 2025 Xilio Therapeutics, Inc. SEC filings Xilio Therapeutics, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of XLO - Xilio Therapeutics, Inc. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder
AbbVie Inc.
13D/G signal
AbbVie Inc.
Evidence rows
15
Latest as of
31 Mar 2025
13D/G 13F 3/4/5 Lead comparable stake: 9% 13D/G row: AbbVie Inc. Showing 1-6 of 15 holder rows.
Holder Evidence Ownership % Position 12M Net Δ As of
AbbVie Inc.
13D/G
13D/G
9%
$3,304,348
4,347,826 shares
 $0 11 Feb 2025
GILEAD SCIENCES, INC.
13F
Company
13F
142%
$6,595,989
9,105,451 shares
 — 31 Mar 2025
Bain Capital Life Sciences Investors, LLC
13F 3/4/5
Company · 10%+ Owner
13F 3/4/5
71%
$3,308,202
4,566,817 shares
 — 31 Mar 2025
Merck & Co., Inc.
13F
Company
13F
23%
$1,074,834
1,483,758 shares
 — 31 Mar 2025
TAKEDA PHARMACEUTICAL CO LTD
3/4/5 13F
10%+ Owner · Company
3/4/5 13F
23%
from 13F
$1,224,350
1,475,121 shares
 — 26 Oct 2021
MORGAN STANLEY
13F
Company
13F
18%
$837,289
1,155,838 shares
 — 31 Mar 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
35
Shares
23,795,263
Rows available
35
Investor Option Weight % Change % Reported value * Price Shares Share Change Activity Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.

Compare Q2 2025 vs Q1 2025 Across Filers

Q1 2025 holders
35
Q2 2025 holders
35
Holder diff
0
Investor Q1 2025 Shares Q2 2025 Shares Share Diff Share Chg % Q1 2025 value Q2 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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