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13F-HR filed by 13D Management LLC

13D Management LLC filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-08-14, with 11 holding rows worth $71,335,118.

Accession
0001172661-26-003515
Filed
2026-08-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2026

A holdings report, 11 entries on the cover page, a total value of $71,335,118 stated on the cover page (in dollars after the unit check, H1), rows summing to $71,335,118 with VALUE read as dollars as filed, 13F file number 028-16046. 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
VIASAT INC92552V100COM126,250$11,338,513dollars as filed
TWILIO INC CL A90138F102Stock39,000$8,046,870dollars as filed
MERCURY SYS INC COM589378108Stock60,462$7,396,316dollars as filed
PEARSON PLC SPONSORED ADR705015105ADR458,338$7,282,991dollars as filed
AUTOLIV INC052800109COM55,839$6,486,817dollars as filed
CHARLES RIV LABS INTL INC159864107COM25,800$5,851,182dollars as filed
SYNOPSYS INC COM871607107Stock12,650$5,642,786dollars as filed
EXELIXIS INC COM30161Q104Stock101,335$5,513,637dollars as filed
ETSY INC29786A106COM71,836$5,411,406dollars as filed
INTEGER HLDGS CORP45826H109COM47,000$4,392,150dollars as filed
SIX FLAGS ENTERTAINMENT CORP COM83001C108Stock186,500$3,972,450dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001172661-26-003515this filing2026-08-14acceptance time not in the bulk data set