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13F-HR filed by Spruce Street Capital LP

Spruce Street Capital LP filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-14, with 28 holding rows worth $415,936,109.

Accession
0002050194-26-000004
Filed
2026-05-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2026

A holdings report, 28 entries on the cover page, a total value of $415,936,109 stated on the cover page (in dollars after the unit check, H1), rows summing to $415,936,109 with VALUE read as dollars as filed, 13F file number 028-26325. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
RELMADA THERAPEUTICS INC75955J402COMMON STOCK6,262,114$42,998,208dollars as filed
KINIKSA PHARMACEUTICALS INTL P ORD SHS CL AG52694109Stock761,063$36,645,183dollars as filed
LB PHARMACEUTICALS INC50180M108COMMON STOCK1,376,159$33,644,866dollars as filed
DIANTHUS THERAPEUTICS INC252828108COM373,274$31,325,154dollars as filed
RELAY THERAPEUTICS INC COM75943R102Stock2,984,125$29,692,044dollars as filed
ALTO NEUROSCIENCE INC COM SHS02157Q109Stock1,325,210$29,116,321dollars as filed
CENTESSA PHARMACEUTICALS PLC152309100SPONSORED ADS489,849$19,456,802dollars as filed
SAVARA INC805111101COM3,383,175$18,472,136dollars as filed
KALVISTA PHARMACEUTICALS INC483497103COM897,681$18,070,319dollars as filed
VAXCYTE INC COM92243G108Stock245,709$14,278,150dollars as filed
ENLIVEN THERAPEUTICS INC COM29337E102Stock329,006$12,897,035dollars as filed
SURROZEN INC86889P208COMMON STOCK432,040$12,585,325dollars as filed
ENANTA PHARMACEUTICALS INC29251M106COM932,598$11,778,713dollars as filed
ALKERMES PLCG01767105SHS317,992$11,244,197dollars as filed
PERSPECTIVE THERAPEUTICS INC46489V302COMMON STOCK2,627,107$10,955,036dollars as filed
MINERVA NEUROSCIENCES INC603380205COM NEW1,655,500$9,974,388dollars as filed
CENTURY THERAPEUTICS INC15673T100COM4,059,054$9,173,462dollars as filed
ALUMIS INC022307102COM392,574$8,648,405dollars as filed
SAB BIOTHERAPEUTICS INC78397T202COMMON STOCK2,198,502$8,420,263dollars as filed
ERASCA INC COM29479A108Stock422,543$6,836,746dollars as filed
INHIBIKASE THERAPEUTICS INC45719W205COMMON STOCK3,581,603$6,017,093dollars as filed
MAZE THERAPEUTICS INC COM578784100Stock200,000$5,970,000dollars as filed
AN2 THERAPEUTICS INC037326105COM1,661,073$5,575,870dollars as filed
LEXEO THERAPEUTICS INC52886X107COMMON STOCK928,593$5,330,124dollars as filed
HELIX ACQUISITION CORP IIIG4444S107USD CL A ORD SHS500,000$5,080,000dollars as filed
ALECTOR INC014442107COMMON STOCK2,101,068$4,517,296dollars as filed
LeonaBio Inc04746L203COM393,701$3,844,884dollars as filed
CORVUS PHARMACEUTICALS INC221015100COM231,585$3,388,089dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0002050194-26-000004this filing2026-05-14acceptance time not in the bulk data set