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13D Management LLC

SEC CIK
0001600133
Latest filing
Aug 14, 2026

Holdings in Q2 2023

Holdings as of Jun 30, 2023, filed Aug 14, 2023. Long positions only; changes compare share counts with Q1 2023.

Institution overview
Positions
28
+1 vs. Q1 2023
Portfolio value
$183.3M
−$13.6M (−6.9%) vs. Q1 2023
Filed
Aug 14, 2023
SEC
Holdings of 13D Management LLC in Q2 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
ARMKAramarkCOM271,227$11.7M6.4%−11,865−4.2%ReducedHistory
THSTreeHouse Foods, Inc.COM229,230$11.5M6.3%−9,998−4.2%ReducedHistory
NSITInsight Enterprises IncCOM75,232$11.0M6.0%−2,055−2.7%ReducedHistory
DLTRDollar Tree, Inc.COM74,464$10.7M5.8%−3,449−4.4%ReducedHistory
FRPTFreshpet, Inc.Stock151,475$9.97M5.4%−5,500−3.5%ReducedHistory
CCKCrown Holdings, Inc.COM104,850$9.11M5.0%−4,100−3.8%ReducedHistory
ALKSAlkermes plc.SHS268,250$8.40M4.6%−7,834−2.8%ReducedHistory
SWXSouthwest Gas Holdings, Inc.COM114,480$7.29M4.0%−4,997−4.2%ReducedHistory
EXELExelixis, Inc.COM354,000$6.76M3.7%+354,000NewHistory
JHGJanus Henderson Group Ltd.ORD SHS241,401$6.58M3.6%−10,600−4.2%ReducedHistory
USFDUS Foods Holding Corp.COM146,808$6.46M3.5%−6,779−4.4%ReducedHistory
PSOPearson PLCSPONSORED ADR558,909$5.86M3.2%−21,864−3.8%ReducedHistory
ABGAsbury Automotive Group IncCOM23,996$5.77M3.1%−1,009−4.0%ReducedHistory
DANDANA IncCOM334,501$5.69M3.1%−15,900−4.5%ReducedHistory
MDUMdu Resources Group IncStock269,100$5.63M3.1%−9,300−3.3%ReducedHistory
IRWDIronwood Pharmaceuticals IncCOM CL A511,107$5.44M3.0%−22,455−4.2%ReducedHistory
CNICanadian National Railway CoStock44,000$5.33M2.9%+44,000NewHistory
GDDYGoDaddy Inc.CL A69,330$5.21M2.8%−2,800−3.9%ReducedHistory
BBWIBath & Body Works, Inc.COM138,300$5.19M2.8%−4,200−2.9%ReducedHistory
GDOTGreen Dot CorpCL A275,440$5.16M2.8%−10,395−3.6%ReducedHistory
WIXWix.com Ltd.SHS64,600$5.05M2.8%−1,800−2.7%ReducedHistory
ALVAutoliv IncCOM58,728$4.99M2.7%−2,912−4.7%ReducedHistory
ENVEnvestnet, Inc.COM82,025$4.87M2.7%+82,025NewHistory
AMRNAmarin Corp PLCSPONS ADR NEW4,081,400$4.86M2.6%−85,500−2.1%ReducedHistory
STXSeagate Technology Holdings plcORD SHS76,045$4.70M2.6%−3,914−4.9%ReducedHistory
MASIMasimo CorpCOM27,600$4.54M2.5%+27,600NewHistory
KNFKnife River CorpStock67,275$2.93M1.6%+67,275NewHistory
NWLNewell Brands Inc.Stock297,131$2.59M1.4%−17,585−5.6%ReducedHistory

Sold out since Q1 2023 (4)

Positions held at the end of Q1 2023 that are gone from this filing.

Positions of 13D Management LLC sold out since Q1 2023
SecurityClassShares in Q1 2023Value in Q1 2023% of portfolio in Q1 2023History
HWMHowmet Aerospace Inc.Stock317,042$13.4M6.8%History
ROGRogers CorpCOM39,925$6.52M3.3%History
MRCYMercury Systems IncCOM124,200$6.35M3.2%History
GFFGriffon CorpCOM151,643$4.85M2.5%History