Catabasis Pharmaceuticals Inc (CATB) Ownership

8.54 ↑0.00 (0.00%)

As of September 8, 2021, 3:59pm EST.

Institutions
Mutual Funds

Institutional Ownership

Perceptive Advisors LLC is the biggest individual institutional holder of Catabasis Pharmaceuticals Inc (CATB), owning a total of 6.5 million shares. Combined, the top 31 institutional holders of CATB own 102.86% of the company with a total of 52.1 million shares.

In the latest ownership report on March 31st 2024, the top 31 institutional holders increased their combined ownership of CATB by 27.8 million shares. 16 institutions bought 29,012,182 total additional shares and increased their ownership by an average of 100.82%. However 3 institutions sold 1,258,427 total shares and decreased their ownership by an average of 19.53%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Catabasis Pharmaceuticals increased by a net total of 27,753,755 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Perceptive Advisors LLC	11.810%	61.971%	6,485,420	2,481,350	2024-03-31
TCG Crossover Management, LLC	9.613%	0.000%	5,278,928	5,278,928	2024-03-31
RA Capital Management, LLC	8.037%	0.000%	4,413,150	4,413,150	2024-03-31
FMR Inc	7.865%	-10.074%	4,319,157	-483,868	2024-03-31
VR Adviser, LLC	6.572%	0.000%	3,608,645	3,608,645	2024-03-31
BlackRock Inc	6.529%	64.129%	3,585,493	1,400,935	2024-03-31
Fairmount Funds Management LLC	6.472%	0.000%	3,554,129	0	2024-03-31
Vanguard Group Inc	4.618%	23.359%	2,535,891	480,184	2024-03-31
Vivo Capital, LLC	4.241%	-6.191%	2,329,027	-153,700	2024-03-31
State Street Corporation	4.042%	319.005%	2,219,672	1,689,924	2024-03-31
Driehaus Capital Management LLC	3.214%	314.934%	1,764,979	1,339,615	2024-03-31
Millennium Management LLC	3.037%	657.604%	1,667,745	1,447,611	2024-03-31
Adage Capital Partners Gp LLC	2.916%	0.000%	1,601,097	1,601,097	2024-03-31
Cormorant Asset Management, LLC	2.367%	0.000%	1,300,000	1,300,000	2024-03-31
Logos Global Management LP	2.267%	128.450%	1,244,960	700,000	2024-03-31
Vestal Point Capital LP	2.003%	0.000%	1,100,000	1,100,000	2024-03-31
Geode Capital Management, LLC	1.824%	43.678%	1,001,744	304,529	2024-03-31
Avidity Partners Management LP	1.788%	0.000%	982,000	982,000	2024-03-31
Artal Group S A	1.610%	0.000%	884,214	884,214	2024-03-31
Affinity Asset Advisors, LLC	1.540%	-42.337%	845,606	-620,859	2024-03-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Perceptive Advisors LLC	11.810%	61.971%	6,485,420	2,481,350	2024-03-31
TCG Crossover Management, LLC	9.613%	0.000%	5,278,928	5,278,928	2024-03-31
RA Capital Management, LLC	8.037%	0.000%	4,413,150	4,413,150	2024-03-31
FMR Inc	7.865%	-10.074%	4,319,157	-483,868	2024-03-31
VR Adviser, LLC	6.572%	0.000%	3,608,645	3,608,645	2024-03-31
BlackRock Inc	6.529%	64.129%	3,585,493	1,400,935	2024-03-31
Fairmount Funds Management LLC	6.472%	0.000%	3,554,129	0	2024-03-31
Vanguard Group Inc	4.618%	23.359%	2,535,891	480,184	2024-03-31
Vivo Capital, LLC	4.241%	-6.191%	2,329,027	-153,700	2024-03-31
State Street Corporation	4.042%	319.005%	2,219,672	1,689,924	2024-03-31
Driehaus Capital Management LLC	3.214%	314.934%	1,764,979	1,339,615	2024-03-31
Millennium Management LLC	3.037%	657.604%	1,667,745	1,447,611	2024-03-31
Adage Capital Partners Gp LLC	2.916%	0.000%	1,601,097	1,601,097	2024-03-31
Cormorant Asset Management, LLC	2.367%	0.000%	1,300,000	1,300,000	2024-03-31
Logos Global Management LP	2.267%	128.450%	1,244,960	700,000	2024-03-31
Vestal Point Capital LP	2.003%	0.000%	1,100,000	1,100,000	2024-03-31
Geode Capital Management, LLC	1.824%	43.678%	1,001,744	304,529	2024-03-31
Avidity Partners Management LP	1.788%	0.000%	982,000	982,000	2024-03-31
Artal Group S A	1.610%	0.000%	884,214	884,214	2024-03-31
Affinity Asset Advisors, LLC	1.540%	-42.337%	845,606	-620,859	2024-03-31
Citadel Advisors Llc	2.387%	-4.823%	310,589	-15,739	2021-09-30
COMMODORE CAPITAL LP	1.839%	0.000%	239,270	239,270	2021-09-30
Alyeska Investment Group, L.P.	1.727%	8.015%	224,719	16,674	2021-09-30
Longwood Capital Partners LLC	1.206%	-19.774%	156,927	-38,678	2021-09-30
Soleus Capital Management, L.P.	0.865%	-12.900%	112,499	-16,662	2021-09-30
Renaissance Technologies Corp	0.841%	73.833%	109,353	46,446	2021-09-30
Ikarian Capital, LLC	0.673%	-1.277%	87,580	-1,133	2021-09-30
D. E. Shaw & Co LP	0.354%	0.000%	46,070	46,070	2021-09-30
Botty Investors LLC	0.217%	1.736%	28,247	482	2021-09-30
Samsara BioCapital, LLC	0.192%	0.004%	25,000	1	2021-09-30
GSA Capital Partners LLP	0.192%	0.000%	24,996	24,996	2021-09-30

Mutual Fund Ownership

Vanguard Total Stock Mkt Idx Inv is the biggest individual fund holder of Catabasis Pharmaceuticals Inc (CATB), owning a total of 1.4 million shares. Combined, the top 38 mutual fund holders of CATB own 24.54% of the company with a total of 11.9 million shares.

In the latest ownership report on May 31st 2024, the top 38 fund holders increased their combined ownership of CATB by 9 thousand shares. 1 funds bought 5,874 total additional shares and increased their ownership by an average of 0.88%. However 1 funds sold 14,901 total shares and decreased their ownership by an average of 1.17%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Catabasis Pharmaceuticals decreased by a net total of -9,027 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Total Stock Mkt Idx Inv	2.609%	0.000%	1,432,814	0	2024-05-31
SPDR® S&P Biotech ETF	2.296%	-1.168%	1,260,870	-14,901	2024-05-31
Vanguard Institutional Extnd Mkt Idx Tr	1.229%	0.878%	674,594	5,874	2024-05-31
State St Russell Sm/Mid Cp® Indx NL Cl C	0.482%	0.000%	264,600	0	2024-05-31
Invesco Dorsey Wright SmallCap Momt ETF	0.398%	0.000%	218,566	0	2024-05-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Total Stock Mkt Idx Inv	2.609%	0.000%	1,432,814	0	2024-05-31
SPDR® S&P Biotech ETF	2.296%	-1.168%	1,260,870	-14,901	2024-05-31
iShares Russell 2000 ETF	2.087%	0.766%	1,145,945	8,712	2024-05-30
Fidelity Small Cap Growth	1.924%	0.000%	1,056,453	0	2024-03-31
Fidelity Series Small Cap Opps	1.441%	0.000%	791,405	0	2024-03-31
Fidelity Advisor Biotechnology I	1.426%	0.000%	782,951	0	2024-04-30
Vanguard Institutional Extnd Mkt Idx Tr	1.229%	0.878%	674,594	5,874	2024-05-31
Heptagon Driehaus US Micro Cap Eq C$ Acc	1.135%	0.000%	623,220	0	2024-04-30
Fidelity Select Biotechnology	0.921%	-7.819%	505,756	-42,900	2024-04-30
Fidelity Small Cap Index	0.904%	45.839%	496,419	156,031	2024-03-31
Fidelity Stock Selector Small Cap	0.825%	7.368%	453,211	31,100	2024-03-31
Fidelity Small Cap Growth K6	0.703%	0.000%	385,877	0	2024-03-31
iShares Russell 2000 Growth ETF	0.668%	0.000%	366,875	0	2024-05-30
CREF Stock R1	0.587%	241.200%	322,400	227,910	2024-04-30
State St Russell Sm/Mid Cp® Indx NL Cl C	0.482%	0.000%	264,600	0	2024-05-31
Fidelity Extended Market Index	0.432%	-0.898%	237,383	-2,151	2024-04-30
Fidelity Advisor Small Cap I	0.413%	0.000%	226,800	0	2024-03-31
Invesco Dorsey Wright SmallCap Momt ETF	0.398%	0.000%	218,566	0	2024-05-31
Driehaus Micro Cap Growth USD	0.343%	274.560%	188,104	137,884	2024-03-31
MEDICAL BioHealth EUR Acc	1.276%	54.392%	165,961	58,468	2021-09-30
APO Medical Opportunities R	0.649%	0.000%	84,416	0	2021-11-30
Vanguard Extended Market Index Investor	0.331%	0.000%	43,064	0	2021-11-30
Fidelity® NASDAQ Composite Index®	0.273%	0.000%	35,459	0	2021-11-30
Vanguard Balanced Index Inv	0.224%	0.000%	29,158	0	2021-11-30
RIM Global Bioscience EUR	0.207%	59.035%	26,939	10,000	2021-09-30
Fidelity® Extended Market Index	0.181%	-0.258%	23,579	-61	2021-11-30
VALIC Company I Small Cap	0.016%	0.000%	12,500	0	2021-03-31
apo Medical Opportunities Institutionell	0.096%	0.000%	12,494	0	2021-11-30
T. Rowe Price Extended Equity Market Idx	0.092%	0.000%	11,966	0	2021-09-30
Vanguard Instl Ttl Stk Mkt Idx InstlPls	0.087%	0.000%	11,312	0	2021-11-30
iShares Micro-Cap ETF	0.073%	0.000%	9,515	0	2021-12-31
Northern Trust Extended Eq Market Idx	0.057%	161.103%	7,431	4,585	2021-09-30
NT Ext Equity Mkt Idx Fd - L	0.057%	161.103%	7,431	4,585	2021-09-30
BlackRock Extended Equity Market K	0.040%	0.019%	5,203	1	2021-12-31
RhumbLine Russell 2000 Index	0.005%	0.000%	3,560	0	2021-03-31
Vanguard U.S. Eq Idx £ Acc	0.027%	0.000%	3,490	0	2021-11-30
NT Ext Equity Mkt Idx Fd - NL	0.026%	0.000%	3,359	0	2021-09-30
NVIT Small Cap Index Y	0.004%	0.000%	3,356	0	2021-05-31