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GCTS GCT SEMICONDUCTOR HLDG INC

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COMMON STOCK (common), issuer CIK 1851961

44 managers (44 13F filers) reported a position in GCTS shares at 2025-03-31, 3,582,320 shares in all. 5 filers opened a position and 3 filers sold out during the quarter.

Managers
44
13F filers
44
New
5
Added
13
Reduced
14
Sold out
3
Shares held by filers
3,582,320

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCin group VANGUARD GROUP INC881,941$1.45M<0.01%+147,74213F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.868,313$1.42M<0.01%-8,12013F-HRTimelineGroup
UBS Group AGin group UBS Group AG502,264$824K<0.01%+478,03213F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC435,940$715K<0.01%+10,79113F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP163,884$269K<0.01%+1,20013F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP107,826$177K<0.01%+1,34113F-HRTimelineGroup
MOORE CAPITAL MANAGEMENT, LP71,250$117K<0.01%013F-HR/ATimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC69,917$115K<0.01%+25,53513F-HR/ATimelineGroup
Periscope Capital Inc.65,000$107K0.06%-35,00013F-HRTimeline
BRC Group Holdings, Inc.56,818$93.2K0.12%new13F-HRTimeline
683 Capital Management, LLCin group 683 Capital Management, LLC51,689$84.8K0.01%-48,31113F-HRTimelineGroup
FMR LLCin group FMR LLC46,802$76.8K<0.01%+6,73713F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co42,932$70.4K<0.01%013F-HR/ATimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…26,350$43.2K<0.01%new13F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC25,971$42.6K<0.01%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY24,379$40K<0.01%-10,58113F-HRTimelineGroup
Quarry LP23,510$38.6K0.01%new13F-HRTimeline
AQR CAPITAL MANAGEMENT LLCgroup of 2 filers holding18,151$29.8K-95,711Timeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp16,028$26.3K<0.01%-213F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.14,980$24.6K<0.01%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO12,179$20K<0.01%-16,61913F-HRTimelineGroup
RHUMBLINE ADVISERS11,862$19.4K<0.01%-39,46513F-HR/ATimeline
BARCLAYS PLCin group BARCLAYS PLC8,499$13.9K<0.01%-3,87913F-HR/ATimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/5,646$9.26K<0.01%-2,72713F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,596$9.18K<0.01%+1,37313F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC5,562$9.12K<0.01%-69213F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…4,811$7.89K<0.01%+23413F-HRTimelineGroup
Corebridge Financial, Inc.in group Corebridge Financial, Inc.3,828$6.28K<0.01%-5613F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN3,732$6.12K<0.01%+8213F-HRTimelineGroup
CWM, LLCin group CWM, LLC2,072$3K<0.01%+67513F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc1,197$1.96K<0.01%013F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…742$1.22K<0.01%013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA459$1K<0.01%-1,81913F-HR/ATimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…549$900<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS414$679<0.01%-56713F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC374$613<0.01%+15413F-HRTimeline
SBI Securities Co., Ltd.252$413<0.01%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…208$341<0.01%-3,27513F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND100$164<0.01%013F-HR/ATimeline
True Wealth Design, LLC12$20<0.01%new13F-HRTimeline
IFP Advisors, Inc11$18<0.01%013F-HRTimeline
Sterling Capital Management LLC8$13<0.01%013F-HRTimeline
AMALGAMATED BANK262$00%013F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.