Company · Ownership research

Century Therapeutics, Inc. IPSC

CIK 0001850119 · CUSIP 15673T100

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 15673T100 (IPSC), not CUSIP 15673T950 (IPSC), and does not merge CUSIPs.

This page lists the top 20 of 66 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Bain Capital Life Sciences Investors, LLC CIK 1703031 · View history	$3.02M 5,410,361 shares	0.38%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$1.18M 2,110,082 shares	0.00%	-267.41K(-11.20%)Reduced	SEC filing ↗ Aug 11, 2025	▾
03	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$1.13M 2,022,500 shares	0.00%	+837.18K(+70.60%)Added	SEC filing ↗ Aug 13, 2025	▾
04	DAFNA Capital Management LLC CIK 1389933 · View history	$952.15K 1,704,232 shares	0.26%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
05	Casdin Capital, LLC CIK 1534261 · View history	$686.19K 1,228,190 shares	0.06%	-1.98M(-61.80%)Reduced	SEC filing ↗ Aug 14, 2025	▾
06	Syncona Portfolio Ltd CIK 1725042 · View history	$678.10K 1,213,056 shares	1.76%	0(0.00%)Unchanged	SEC filing ↗ Aug 7, 2025	▾
07	FMR LLC CIK 315066 · View history	$570.22K 1,020,614 shares	0.00%	-1.57M(-60.70%)Reduced	SEC filing ↗ Aug 14, 2025	▾
08	BlackRock, Inc. CIK 2012383 · View history	$516.62K 924,683 shares	0.00%	-2.09M(-69.40%)Reduced	SEC filing ↗ Aug 12, 2025	▾
09	TANG CAPITAL MANAGEMENT LLC CIK 1232621 · View history	$502.83K 900,000 shares	0.03%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
10	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$453.78K 812,213 shares	0.00%	+812.21KNew	SEC filing ↗ Aug 14, 2025	▾
11	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$319.88K 572,544 shares	0.00%	+486.54K(+565.70%)Added	SEC filing ↗ Aug 14, 2025	▾
12	GSA CAPITAL PARTNERS LLP CIK 1362033 · View history	$261.00K 466,606 shares	0.02%	+466.61KNew	SEC filing ↗ Jul 22, 2025	▾
13	SUPERSTRING CAPITAL MANAGEMENT LP CIK 1931118 · View history	$258.66K 462,963 shares	0.32%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2025	▾
14	JANE STREET GROUP, LLC CIK 1595888 · View history	$248.39K 444,590 shares	0.00%	+444.59KNew	SEC filing ↗ Aug 14, 2025	▾
15	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$212.54K 380,277 shares	0.00%	-589.98K(-60.80%)Reduced	SEC filing ↗ Aug 8, 2025	▾
16	TWO SIGMA ADVISERS, LP CIK 1478735 · View history	$205.10K 367,100 shares	0.00%	+290.20K(+377.40%)Added	SEC filing ↗ Aug 14, 2025	▾
17	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$170.00K 307,097 shares	0.00%	+22.87K(+8.00%)Added	SEC filing ↗ Aug 7, 2025	▾
18	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$154.19K 275,978 shares	0.00%	+96.34K(+53.60%)Added	SEC filing ↗ Aug 14, 2025	▾
19	SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history	$111.71K 199,951 shares	0.00%	+142.52K(+248.10%)Added	SEC filing ↗ Aug 14, 2025	▾
20	CITADEL ADVISORS LLC CIK 1423053 · View history	$104.22K 186,534 shares	0.00%	+177.43K(+1,947.80%)Added	SEC filing ↗ Aug 14, 2025	▾

Showing 20 / 66 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

22,613,641

Not deduplicated across managers

Disclosed value

$12.63M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Century Therapeutics, Inc. · Q2 2025

Explore all 66 reporting institutions.

This page includes 20 of 66 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.