GenMark Diagnostics Inc (GNMK) Ownership

Institutions
Mutual Funds

Institutional Ownership

Wasatch Advisors Inc. is the biggest individual institutional holder of GenMark Diagnostics Inc (GNMK), owning a total of 7.4 million shares. Combined, the top 20 institutional holders of GNMK own 65.86% of the company with a total of 48.5 million shares.

In the latest ownership report on March 31st 2021, the top 20 institutional holders increased their combined ownership of GNMK by 16.8 million shares. 11 institutions bought 20,088,637 total additional shares and increased their ownership by an average of 1,582.20%. However 7 institutions sold 3,317,460 total shares and decreased their ownership by an average of 17.04%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of GenMark Diagnostics increased by a net total of 16,771,177 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Wasatch Advisors Inc.	10.013%	10.448%	7,369,260	697,080	2021-03-31
Magnetar Financial LLC	5.905%	0.000%	4,345,392	4,345,392	2021-03-31
Vanguard Group Inc	4.988%	-18.388%	3,670,817	-827,087	2021-03-31
Redmile Group, LLC	4.877%	-20.894%	3,589,342	-948,058	2021-03-31
JPMorgan Chase & Co	4.100%	9,508.390%	3,017,418	2,986,014	2021-03-31
ARP AMERICAS LLC	3.621%	0.000%	2,664,831	2,664,831	2021-03-31
Macquarie Group Ltd	3.462%	-21.027%	2,547,957	-678,388	2021-03-31
Millennium Management LLC	2.419%	6,217.900%	1,780,068	1,751,893	2021-03-31
State Street Corporation	2.413%	-12.197%	1,775,671	-246,660	2021-03-31
Test Hedge Fund Mgmt	2.412%	0.000%	1,774,849	1,774,849	2021-03-31
Water Island Capital LLC	2.301%	0.000%	1,693,162	1,693,162	2021-03-31
Omni Partners LLP	2.093%	0.000%	1,540,671	1,540,671	2021-03-31
Kornitzer Capital Management Inc	1.444%	1,464.670%	1,062,410	994,510	2021-03-31
Renaissance Technologies Corp	1.372%	-30.841%	1,009,606	-450,229	2021-03-31
Goldman Sachs Group Inc	1.364%	-6.654%	1,003,704	-71,544	2021-03-31
Sand Grove Capital Management LLP	1.348%	0.000%	992,068	992,068	2021-03-31
Morgan Stanley - Brokerage Accounts	1.315%	202.834%	967,722	648,167	2021-03-31
D. E. Shaw & Co LP	1.265%	-9.305%	930,726	-95,494	2021-03-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Wasatch Advisors Inc.	10.013%	10.448%	7,369,260	697,080	2021-03-31
BlackRock Inc	7.641%	4.904%	5,623,577	262,892	2020-12-31
Magnetar Financial LLC	5.905%	0.000%	4,345,392	4,345,392	2021-03-31
Vanguard Group Inc	4.988%	-18.388%	3,670,817	-827,087	2021-03-31
Redmile Group, LLC	4.877%	-20.894%	3,589,342	-948,058	2021-03-31
JPMorgan Chase & Co	4.100%	9,508.390%	3,017,418	2,986,014	2021-03-31
ARP AMERICAS LLC	3.621%	0.000%	2,664,831	2,664,831	2021-03-31
Macquarie Group Ltd	3.462%	-21.027%	2,547,957	-678,388	2021-03-31
Millennium Management LLC	2.419%	6,217.900%	1,780,068	1,751,893	2021-03-31
State Street Corporation	2.413%	-12.197%	1,775,671	-246,660	2021-03-31
Test Hedge Fund Mgmt	2.412%	0.000%	1,774,849	1,774,849	2021-03-31
Water Island Capital LLC	2.301%	0.000%	1,693,162	1,693,162	2021-03-31
Omni Partners LLP	2.093%	0.000%	1,540,671	1,540,671	2021-03-31
Geode Capital Management, LLC	1.513%	-7.469%	1,113,654	-89,889	2020-12-31
Kornitzer Capital Management Inc	1.444%	1,464.670%	1,062,410	994,510	2021-03-31
Renaissance Technologies Corp	1.372%	-30.841%	1,009,606	-450,229	2021-03-31
Goldman Sachs Group Inc	1.364%	-6.654%	1,003,704	-71,544	2021-03-31
Sand Grove Capital Management LLP	1.348%	0.000%	992,068	992,068	2021-03-31
Morgan Stanley - Brokerage Accounts	1.315%	202.834%	967,722	648,167	2021-03-31
D. E. Shaw & Co LP	1.265%	-9.305%	930,726	-95,494	2021-03-31

Mutual Fund Ownership

Wasatch Ultra Growth is the biggest individual fund holder of GenMark Diagnostics Inc (GNMK), owning a total of 2.8 million shares. Combined, the top 20 mutual fund holders of GNMK own 16.32% of the company with a total of 12 million shares.

In the latest ownership report on March 31st 2021, the top 20 fund holders increased their combined ownership of GNMK by 4 million shares. 11 funds bought 4,305,318 total additional shares and increased their ownership by an average of 106,597.52%. However 5 funds sold 355,005 total shares and decreased their ownership by an average of 8.77%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding GenMark Diagnostics increased by a net total of 3,950,313 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Wasatch Ultra Growth	3.802%	34.582%	2,797,756	718,899	2021-03-31
Wasatch Micro Cap	2.920%	17.226%	2,149,128	315,811	2021-03-31
Macquarie US Small Cap Core Equity	2.772%	1,172,460.000%	2,040,257	2,040,083	2021-03-31
Wasatch Small Cap Growth Investor	1.919%	-17.293%	1,412,327	-295,292	2021-03-31
Buffalo Small Cap	1.315%	0.000%	967,710	967,710	2021-03-31
NT R2000 Growth Index Fund - NL	0.345%	-5.738%	254,228	-15,475	2021-03-31
NT R2000 Index Fund - NL	0.322%	-4.829%	237,260	-12,039	2021-03-31
PartnerSelect Alt Strats Instl	0.290%	0.000%	213,395	213,395	2021-03-31
NT R2000 Growth Index Fund - L	0.234%	-15.128%	172,409	-30,732	2021-03-31
NT R2000 Index Fund - DC - NL - 2	0.233%	-0.848%	171,465	-1,467	2021-03-31
BlackRock Extended Equity Market K	0.176%	7.677%	129,521	9,234	2021-03-31
Russell 2000 Index Non-Lendable Fund E	0.176%	0.880%	129,371	1,128	2021-03-31
The Vanguard Russell 2000 Growth Index	0.172%	0.655%	126,335	822	2021-03-31
BlackRock Russell 2500™ Index F	0.146%	6.588%	107,156	6,623	2021-03-31
Buffalo Early Stage Growth Fd	0.129%	39.470%	94,700	26,800	2021-03-31
BlackRock Russell 2000® Index NL F	0.122%	5.673%	89,655	4,813	2021-03-31
Russell Personalized DI All Cap SMA	0.094%	0.000%	68,977	0	2021-03-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Wasatch Ultra Growth	3.802%	34.582%	2,797,756	718,899	2021-03-31
Wasatch Micro Cap	2.920%	17.226%	2,149,128	315,811	2021-03-31
Macquarie US Small Cap Core Equity	2.772%	1,172,460.000%	2,040,257	2,040,083	2021-03-31
Wasatch Small Cap Growth Investor	1.919%	-17.293%	1,412,327	-295,292	2021-03-31
Buffalo Small Cap	1.315%	0.000%	967,710	967,710	2021-03-31
Fidelity® Small Cap Index	0.643%	5.173%	472,834	23,258	2021-01-31
Goldman Sachs Small Cap Gr Insghts Instl	0.374%	0.000%	275,527	0	2021-01-31
NT R2000 Growth Index Fund - NL	0.345%	-5.738%	254,228	-15,475	2021-03-31
NT R2000 Index Fund - NL	0.322%	-4.829%	237,260	-12,039	2021-03-31
PartnerSelect Alt Strats Instl	0.290%	0.000%	213,395	213,395	2021-03-31
NT R2000 Growth Index Fund - L	0.234%	-15.128%	172,409	-30,732	2021-03-31
NT R2000 Index Fund - DC - NL - 2	0.233%	-0.848%	171,465	-1,467	2021-03-31
BlackRock Extended Equity Market K	0.176%	7.677%	129,521	9,234	2021-03-31
Russell 2000 Index Non-Lendable Fund E	0.176%	0.880%	129,371	1,128	2021-03-31
The Vanguard Russell 2000 Growth Index	0.172%	0.655%	126,335	822	2021-03-31
BlackRock Russell 2500™ Index F	0.146%	6.588%	107,156	6,623	2021-03-31
TD Health Sciences - I	0.140%	18.328%	103,298	16,000	2020-12-31
Buffalo Early Stage Growth Fd	0.129%	39.470%	94,700	26,800	2021-03-31
BlackRock Russell 2000® Index NL F	0.122%	5.673%	89,655	4,813	2021-03-31
Russell Personalized DI All Cap SMA	0.094%	0.000%	68,977	0	2021-03-31