Form 13-F position report

XILIO THERAPEUTICS INC

Reported by RA CAPITAL MANAGEMENT L P

XLO CUSIP 98422T100 Manager CIK 0001346824

Reported 1,649,711 shares, down 352,506 (17.6%) from the prior quarter.

Reported value -66.0%; share count -17.6% vs. the prior quarter.

Reduced
% of reported 13F value 0.13% This manager · Q2 2022
Shares 1,649,711 Quarter-end amount reported
Reported value $4,817,000 Fair value at quarter end
Consecutive quarters held 3 Through Q2 2022

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2021-12-31 32035000
2022-03-31 14156000
2022-06-30 4817000
2022-09-30 0

Quarterly position history

How this manager's reported quarter-end position changed over time.

4 quarters
Quarterly reported position history for XILIO THERAPEUTICS INC held by RA CAPITAL MANAGEMENT L P.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q3 2022 Reduced 0 -1,649,711 (-100.0%) 0 $0 2022-11-14
Q2 2022 Reduced 1,649,711 -352,506 (-17.6%) 0.13% $4,817,000 2022-08-15
Q1 2022 Unchanged 2,002,217 0 (0.0%) 0.31% $14,156,000 2022-05-16
Q4 2021 New 2,002,217 +2,002,217 (0.0%) 0.56% $32,035,000 2022-02-14

Who else reported the position

49 managers reported XILIO THERAPEUTICS INC for Q2 2022.

Managers reporting XILIO THERAPEUTICS INC in Q2 2022.
Manager Activity Shares Change % of reported 13F Reported value Tenure
Bain Capital Life Sciences Investors LLC Unchanged 2,805,413 0 0.96% $8,192,000 3 qtrs
Atlas Venture Life Science Advisors LLC Unchanged 2,759,344 0 1.35% $8,057,000 3 qtrs
FMR LLC Reduced 2,521,333 -69,389 < 0.01% $7,362,000 3 qtrs
DEERFIELD MANAGEMENT COMPANY L P SERIES C Unchanged 2,078,692 0 0.13% $6,070,000 3 qtrs
RA CAPITAL MANAGEMENT L P This report Reduced 1,649,711 -352,506 0.13% $4,817,000 3 qtrs
RiverVest Venture Management LLC Unchanged 1,441,444 0 6.19% $4,209,000 3 qtrs
Rock Springs Capital Management LP Added 1,362,878 +171,784 0.12% $3,980,000 3 qtrs
AJU IB Investment Co Ltd Unchanged 667,742 0 3.78% $1,950,000 3 qtrs
Soleus Capital Management L P Reduced 453,660 -23,835 0.21% $1,325,000 3 qtrs
Artal Group S A Unchanged 450,000 0 0.07% $1,314,000 3 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
June 30, 2022
Filed
August 15, 2022
Filing type
13F-HR
Position type
COM

Voting authority reported

Sole
1,649,711
Shared
0
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.