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Disclosery

IPSC CENTURY THERAPEUTICS INC

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COM (common), issuer CIK 1850119

65 managers (66 13F filers) reported a position in IPSC shares at 2025-06-30, 22,613,641 shares in all. 20 filers opened a position and 26 filers sold out during the quarter.

Managers
65
13F filers
66
New
20
Added
15
Reduced
21
Sold out
26
Shares held by filers
22,613,641

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, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, 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
Bain Capital Life Sciences Investors, L…in group Bain Capital Life Sciences In…5,410,361$3.02M0.38%013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC2,110,082$1.18M<0.01%-267,41213F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC2,022,500$1.13M<0.01%+837,18213F-HRTimeline
DAFNA Capital Management LLC1,704,232$952K0.26%013F-HRTimeline
Casdin Capital, LLC1,228,190$686K0.06%-1,984,12613F-HRTimeline
Syncona Portfolio Ltdin group Syncona Portfolio Ltd1,213,056$678K1.76%013F-HRTimelineGroup
FMR LLCin group FMR LLC1,020,614$570K<0.01%-1,574,13113F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding939,644$525K+776,738Timeline
BlackRock, Inc.in group BlackRock, Inc.924,683$517K<0.01%-2,093,83213F-HRTimelineGroup
TANG CAPITAL MANAGEMENT LLCin group TANG CAPITAL MANAGEMENT LLC900,000$503K0.03%013F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC812,213$454K<0.01%new13F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP466,606$261K0.02%new13F-HRTimeline
SUPERSTRING CAPITAL MANAGEMENT LP462,963$259K0.32%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC444,590$248K<0.01%new13F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC380,277$213K<0.01%-589,98313F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC307,097$170K<0.01%+22,86813F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC275,978$154K<0.01%+96,34313F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…199,951$112K<0.01%+142,51613F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC186,534$104K<0.01%+177,42513F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co163,377$91.3K<0.01%-107,44313F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC147,168$82.2K<0.01%+36,08913F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP139,707$78.2K<0.01%new13F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP127,443$71.2K<0.01%-718,77813F-HRTimelineGroup
HRT FINANCIAL LP111,064$62K<0.01%new13F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC91,323$51K<0.01%new13F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd89,975$50.3K<0.01%new13F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…81,247$45.1K<0.01%-3,83613F-HRTimeline
Qube Research & Technologies Ltd67,737$37.8K<0.01%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP67,000$37.4K<0.01%-222,60113F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC62,947$35K<0.01%new13F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC45,400$25.4K<0.01%new13F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC40,480$22.6K<0.01%-92,44913F-HR/ATimelineGroup
Jain Global LLC40,276$22.5K<0.01%new13F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.36,884$20.6K<0.01%new13F-HRTimeline
HarbourVest Partners LLC29,018$16.2K0.02%013F-HRTimeline
UBS Group AGin group UBS Group AG28,026$15.7K<0.01%+8,49013F-HRTimelineGroup
Parametrica Management Ltdin group Parametrica Management Ltd27,840$15.6K0.03%013F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC26,700$14.9K<0.01%-93,80013F-HRTimeline
IEQ CAPITAL, LLC22,419$12.5K<0.01%-42213F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…22,362$12.5K<0.01%+4,85413F-HRTimelineGroup
Abel Hall, LLC17,582$9.82K<0.01%new13F-HRTimeline
CITIGROUP INCin group CITIGROUP INC15,973$8.92K<0.01%-16,88613F-HRTimelineGroup
Quadrant Private Wealth Management, LLC15,286$8.54K<0.01%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC12,197$6.82K<0.01%-35,01213F-HR/ATimelineGroup
TWO SIGMA SECURITIES, LLC11,767$6.57K<0.01%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY11,340$6.34K<0.01%-46,12713F-HRTimelineGroup
Ground Swell Capital, LLC10,176$5.68K0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC8,151$5K<0.01%+1,30213F-HRTimelineGroup
Advisors Asset Management, Inc.8,498$4.75K<0.01%new13F-HR/ATimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…6,274$3.51K<0.01%-75313F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS3,681$2.06K<0.01%-60113F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/3,290$1.84K<0.01%-25,58313F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO2,637$1.47K<0.01%-66,85313F-HRTimelineGroup
Cubist Systematic Strategies, LLC1,978$1.1K<0.01%new13F-HRTimeline
Point72 (DIFC) Ltd1,749$977<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.1,530$855<0.01%+40013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC1,262$705<0.01%+96213F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN861$481<0.01%-27,97713F-HRTimelineGroup
MARK SHEPTOFF FINANCIAL PLANNING, LLC500$279<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…455$254<0.01%+41413F-HRTimelineGroup
True Wealth Design, LLC266$149<0.01%+21113F-HRTimeline
Essential Partners LLC119$66<0.01%13F-HRTimeline
IFP Advisors, Inc6$3<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA99$00%-5,79213F-HR/ATimelineGroupValue 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.