Supernus Pharmaceuticals Inc (SUPN) Ownership

29.40 ↑0.53 (1.84%)

As of April 19, 2024, 3:59pm EST.

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Supernus Pharmaceuticals Inc (SUPN), owning a total of 10.4 million shares. Combined, the top 27 institutional holders of SUPN own 89.25% of the company with a total of 48.8 million shares.

In the latest ownership report on December 31st 2023, the top 27 institutional holders increased their combined ownership of SUPN by 1.2 million shares. 11 institutions bought 2,135,359 total additional shares and increased their ownership by an average of 10.16%. However 10 institutions sold 931,755 total shares and decreased their ownership by an average of 5.35%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Supernus Pharmaceuticals increased by a net total of 1,203,604 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	18.969%	1.993%	10,382,770	202,865	2023-12-31
Vanguard Group Inc	11.354%	2.348%	6,214,731	142,551	2023-12-31
Armistice Capital, LLC	8.496%	-8.680%	4,650,000	-442,000	2023-12-31
Macquarie Group Ltd	5.002%	-0.478%	2,737,716	-13,140	2023-12-31
Dimensional Fund Advisors, Inc.	4.488%	6.117%	2,456,369	141,586	2023-12-31
State Street Corporation	3.768%	7.580%	2,062,326	145,316	2023-12-31
Polar Capital Holdings PLC	3.543%	17.220%	1,939,365	284,895	2023-12-31
Stephens Inv Mgmt Group LLC	3.480%	11.742%	1,904,864	200,166	2023-12-31
Loomis, Sayles & Company LP	2.990%	-5.420%	1,636,490	-93,779	2023-12-31
Renaissance Technologies Corp	2.518%	-4.171%	1,378,422	-60,000	2023-12-31
GW&K Investment Management, LLC	2.407%	-6.303%	1,317,526	-88,632	2023-12-31
Geode Capital Management, LLC	2.275%	13.911%	1,245,154	152,057	2023-12-31
Aristotle Capital Boston, LLC	2.119%	-2.370%	1,159,828	-28,153	2023-12-31
Pictet Asset Manangement SA	1.911%	13.636%	1,046,082	125,530	2023-12-31
Congress Asset Management Company, LLP	1.682%	0.397%	920,808	3,644	2023-12-31
Ashford Capital Management Inc	1.510%	-9.846%	826,488	-90,259	2023-12-31
Morgan Stanley - Brokerage Accounts	1.322%	36.849%	723,355	194,776	2023-12-31
Victory Capital Management Inc.	1.261%	-2.921%	690,398	-20,771	2023-12-31
Northern Trust Corp	1.185%	-11.674%	648,446	-85,704	2023-12-31
Ameriprise Financial Inc	1.023%	-1.637%	559,702	-9,317	2023-12-31
Schroder Investment Management Group	0.990%	0.000%	541,973	541,973	2023-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	18.969%	1.993%	10,382,770	202,865	2023-12-31
Vanguard Group Inc	11.354%	2.348%	6,214,731	142,551	2023-12-31
Armistice Capital, LLC	8.496%	-8.680%	4,650,000	-442,000	2023-12-31
Macquarie Group Ltd	5.002%	-0.478%	2,737,716	-13,140	2023-12-31
Dimensional Fund Advisors, Inc.	4.488%	6.117%	2,456,369	141,586	2023-12-31
State Street Corporation	3.768%	7.580%	2,062,326	145,316	2023-12-31
Polar Capital Holdings PLC	3.543%	17.220%	1,939,365	284,895	2023-12-31
Stephens Inv Mgmt Group LLC	3.480%	11.742%	1,904,864	200,166	2023-12-31
Loomis, Sayles & Company LP	2.990%	-5.420%	1,636,490	-93,779	2023-12-31
Renaissance Technologies Corp	2.518%	-4.171%	1,378,422	-60,000	2023-12-31
GW&K Investment Management, LLC	2.407%	-6.303%	1,317,526	-88,632	2023-12-31
Geode Capital Management, LLC	2.275%	13.911%	1,245,154	152,057	2023-12-31
Aristotle Capital Boston, LLC	2.119%	-2.370%	1,159,828	-28,153	2023-12-31
Pictet Asset Manangement SA	1.911%	13.636%	1,046,082	125,530	2023-12-31
Congress Asset Management Company, LLP	1.682%	0.397%	920,808	3,644	2023-12-31
Ashford Capital Management Inc	1.510%	-9.846%	826,488	-90,259	2023-12-31
Woodline Partners LP	1.460%	39.605%	793,767	225,188	2022-09-30
Morgan Stanley - Brokerage Accounts	1.322%	36.849%	723,355	194,776	2023-12-31
Victory Capital Management Inc.	1.261%	-2.921%	690,398	-20,771	2023-12-31
Amvescap Plc.	1.250%	-8.668%	682,691	-64,791	2023-09-30
Frontier Capital Management CO Inc	1.204%	-6.698%	655,732	-47,076	2022-12-31
Northern Trust Corp	1.185%	-11.674%	648,446	-85,704	2023-12-31
Bellevue Group AG	1.063%	-10.712%	580,600	-69,656	2023-09-30
Ameriprise Financial Inc	1.023%	-1.637%	559,702	-9,317	2023-12-31
Rice Hall James & Associates, LLC	1.016%	0.636%	554,793	3,508	2023-06-30
Schroder Investment Management Group	0.990%	0.000%	541,973	541,973	2023-12-31
Bank of New York Mellon Corp	0.964%	1.901%	521,227	9,723	2022-09-30

Mutual Fund Ownership

iShares Core S&P Small-Cap ETF is the biggest individual fund holder of Supernus Pharmaceuticals Inc (SUPN), owning a total of 3.7 million shares. Combined, the top 34 mutual fund holders of SUPN own 55.57% of the company with a total of 30.4 million shares.

In the latest ownership report on February 29th 2024, the top 34 fund holders increased their combined ownership of SUPN by 30 thousand shares. 6 funds bought 24,452 total additional shares and increased their ownership by an average of 0.36%. However 3 funds sold 54,007 total shares and decreased their ownership by an average of 2.4%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Supernus Pharmaceuticals decreased by a net total of -29,555 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Core S&P Small-Cap ETF	6.818%	0.154%	3,731,930	5,742	2024-02-29
Polar Capital Biotech S Inc	3.197%	0.000%	1,750,000	0	2024-02-29
Vanguard Total Stock Mkt Idx Inv	2.971%	-1.240%	1,625,937	-20,419	2024-02-29
Vanguard Small Cap Index	2.444%	0.933%	1,337,765	12,359	2024-02-29
iShares Russell 2000 ETF	2.175%	-0.016%	1,190,212	-195	2024-02-29
Vanguard Small Cap Value Index Inv	1.667%	0.289%	912,133	2,630	2024-02-29
Vanguard Institutional Extnd Mkt Idx Tr	1.465%	0.061%	801,834	486	2024-02-29
Congress Small Cap Growth Institutional	1.041%	0.000%	570,000	0	2024-02-29
International Biotechnology Ord	0.990%	0.000%	541,973	0	2024-02-29
BlackRock Advantage Small Cap Core Instl	0.966%	-5.942%	528,558	-33,393	2024-02-29
SPDR® Portfolio S&P 600 Sm Cap ETF	0.898%	0.021%	491,477	101	2024-02-29
iShares Russell 2000 Growth ETF	0.788%	0.732%	431,019	3,134	2024-02-29

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Core S&P Small-Cap ETF	6.818%	0.154%	3,731,930	5,742	2024-02-29
Macquarie US Small Cap Core Equity	3.811%	0.000%	2,085,784	0	2023-12-31
Delaware Small Cap Core I	3.766%	-1.185%	2,061,077	-24,707	2024-01-31
Polar Capital Biotech S Inc	3.197%	0.000%	1,750,000	0	2024-02-29
Vanguard Total Stock Mkt Idx Inv	2.971%	-1.240%	1,625,937	-20,419	2024-02-29
Vanguard Instl Ttl Stck Mkt Idx Tr	2.893%	1.575%	1,580,453	24,511	2023-03-31
Vanguard Small Cap Index	2.444%	0.933%	1,337,765	12,359	2024-02-29
Stephens SMID Select Growth	2.240%	14.918%	1,226,169	159,170	2023-12-31
iShares Russell 2000 ETF	2.175%	-0.016%	1,190,212	-195	2024-02-29
Vanguard Explorer Inv	1.840%	12.587%	1,007,005	112,580	2023-12-31
Vanguard Small Cap Value Index Inv	1.667%	0.289%	912,133	2,630	2024-02-29
Vanguard Institutional Extnd Mkt Idx Tr	1.465%	0.061%	801,834	486	2024-02-29
Vanguard Extended Market Index Investor	1.371%	-0.018%	748,629	-137	2023-08-31
Loomis Sayles Small Cap Growth Instl	1.332%	-1.333%	729,095	-9,847	2024-01-31
Stephens Small Cap Growth	1.239%	7.151%	678,229	45,266	2023-12-31
Congress Small Cap Growth Institutional	1.041%	0.000%	570,000	0	2024-02-29
Pacer US Small Cap Cash Cows 100 ETF	1.039%	0.384%	567,330	2,172	2023-08-31
iShares S&P Small-Cap 600 Growth ETF	1.017%	0.000%	555,332	0	2023-11-30
International Biotechnology Ord	0.990%	0.000%	541,973	0	2024-02-29
BlackRock Advantage Small Cap Core Instl	0.966%	-5.942%	528,558	-33,393	2024-02-29
iShares Russell 2000 Value ETF	0.918%	0.561%	500,078	2,790	2023-06-21
SPDR® Portfolio S&P 600 Sm Cap ETF	0.898%	0.021%	491,477	101	2024-02-29
Fidelity Small Cap Index	0.896%	1.411%	490,177	6,818	2023-12-31
Fidelity® Small Cap Index	0.867%	2.840%	473,748	13,083	2023-10-31
iShares S&P Small-Cap 600 Value ETF	0.844%	0.000%	460,994	0	2023-12-29
Pictet Biopharmaceutical Mother	0.835%	49.857%	456,800	151,976	2023-10-13
DFA US Targeted Value I	0.802%	0.000%	436,699	0	2023-05-31
iShares Russell 2000 Growth ETF	0.788%	0.732%	431,019	3,134	2024-02-29
Vanguard Tax-Managed Small Cap Adm	0.781%	0.000%	426,926	0	2024-01-31
DFA US Small Cap I	0.769%	-0.829%	418,763	-3,500	2023-04-30
Bellevue (Lux) Bellevue HC Stgy I USD	0.764%	0.000%	416,000	416,000	2023-04-30
Vanguard Small Cap Growth Index Inv	0.709%	-0.022%	385,594	-83	2023-03-31
Integrity Small-Cap Value Comp	0.712%	0.000%	385,135	0	2022-09-30
Victory Integrity Small-Cap Value A	0.712%	0.000%	385,135	0	2022-09-30