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Livermore
Livermore
ZHEN

Gruss & Co., LLC

SEC CIK
0001103738
Latest filing
Aug 5, 2026

Holdings in Q3 2022

Holdings as of Sep 30, 2022, filed Oct 21, 2022. Long positions only; changes compare share counts with Q2 2022.

Institution overview
Positions
14
−5 vs. Q2 2022
Portfolio value
$11.6M
−$2.73M (−19.0%) vs. Q2 2022
Filed
Oct 21, 2022
SEC
Holdings of Gruss & Co., LLC in Q3 2022
SecurityClassSharesValue% of portfolioShare changeActionHistory
ABCLAbCellera Biologics Inc.COM308,570$3.05M26.3%−55,208−15.2%ReducedHistory
ProShares Tr74347B201PSHS ULTSH 20YRS57,500$1.83M15.7%−2,500−4.2%Reduced–
BXMTBlackstone Mortgage Trust, Inc.COM CL A72,610$1.70M14.6%00.0%UnchangedHistory
BSMBlack Stone Minerals, L.P.COM UNIT96,863$1.52M13.0%−25,000−20.5%ReducedHistory
GLDSPDR Gold TrustETF5,000$773.0K6.7%00.0%UnchangedHistory
AAPLApple Inc.Stock4,300$594.0K5.1%00.0%UnchangedHistory
iShares U.S. Healthcare Providers ETF464288828ETF2,000$511.0K4.4%00.0%Unchanged–
TRTootsie Roll Industries IncCOM12,180$405.0K3.5%00.0%UnchangedHistory
MSFTMicrosoft CorpStock1,620$377.0K3.2%00.0%UnchangedHistory
EOSEEos Energy Enterprises, Inc.COM CL A200,000$334.0K2.9%+200,000NewHistory
BXBlackstone Inc.COM3,600$301.0K2.6%00.0%UnchangedHistory
SASeabridge Gold IncCOM10,000$119.0K1.0%−10,000−50.0%ReducedHistory
PTONPeloton Interactive, Inc.CL A COM10,800$75.0K0.6%−6,000−35.7%ReducedHistory
FIRYFiry Inc.COM35,884$37.0K0.3%00.0%UnchangedHistory

Sold out since Q2 2022 (6)

Positions held at the end of Q2 2022 that are gone from this filing.

Positions of Gruss & Co., LLC sold out since Q2 2022
SecurityClassShares in Q2 2022Value in Q2 2022% of portfolio in Q2 2022History
PXDPioneer Natural Resources CoCOM2,000$446.0K3.1%History
METAMeta Platforms, Inc.Stock1,770$285.0K2.0%History
AMZNAmazon Com IncStock2,460$261.0K1.8%History
PLUGPlug Power IncStock15,000$249.0K1.7%History
GOOGLAlphabet Inc.Stock100$218.0K1.5%History
DPZDominos Pizza IncCOM540$210.0K1.5%History