There is a long list of 86 institutional holders of OPRT within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of OPRT by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-OPRT table below, the initial column indicates the name of each top institutional holder of OPRT, with a link to that fund's top holdings. The next columns indicate the amount of OPRT stock held by each of the institutional holders of OPRT, followed by the OPRT position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Neuberger Berman Group LLC	3,761,139	$14,706	12/31/2023
OPRT	3,761,139	$14,706	12/31/2023
EMG Holdings L.P.	2,484,149	$9,713	12/31/2023
OPRT	2,484,149	$9,713	12/31/2023
Findell Capital Management LLC	2,000,000	$7,820	12/31/2023
OPRT	2,000,000	$7,820	12/31/2023
BlackRock Inc.	1,493,222	$5,838	12/31/2023
OPRT	1,493,222	$5,838	12/31/2023
Vanguard Group Inc.	1,393,935	$5,450	12/31/2023
OPRT	1,393,935	$5,450	12/31/2023
Long Focus Capital Management LLC	1,315,777	$5,145	12/31/2023
OPRT	1,315,777	$5,145	12/31/2023
Millennium Management LLC	1,312,223	$5,131	12/31/2023
OPRT	1,312,223	$5,131	12/31/2023
Acadian Asset Management LLC	731,108	$2,857	12/31/2023
OPRT	731,108	$2,857	12/31/2023
Madrone Advisors LLC	623,295	$2,437	12/31/2023
OPRT	623,295	$2,437	12/31/2023
RBF Capital LLC	589,738	$2,306	12/31/2023
OPRT	589,738	$2,306	12/31/2023
Glynn Capital Management LLC	588,233	$2,300	12/31/2023
OPRT	588,233	$2,300	12/31/2023
Dimensional Fund Advisors LP	573,249	$2,241	12/31/2023
OPRT	573,249	$2,241	12/31/2023
Park West Asset Management LLC	565,235	$2,210	12/31/2023
OPRT	565,235	$2,210	12/31/2023
Tejara Capital Ltd	466,320	$1,823	12/31/2023
OPRT	466,320	$1,823	12/31/2023
Morgan Stanley	386,251	$1,510	12/31/2023
OPRT	386,251	$1,510	12/31/2023
Union Square Park Capital Management LLC	368,893	$1,442	12/31/2023
OPRT	368,893	$1,442	12/31/2023
Summa Corp.	563,808	$1,370	03/31/2024
OPRT	563,808	$1,370	03/31/2024
Bridgeway Capital Management Inc.	331,682	$1,297	12/31/2023
OPRT	331,682	$1,297	12/31/2023
Fuller & Thaler Asset Management Inc.	327,179	$1,279	12/31/2023
OPRT	327,179	$1,279	12/31/2023
Jacobs Levy Equity Management Inc.	307,786	$1,203	12/31/2023
OPRT	307,786	$1,203	12/31/2023
Geode Capital Management LLC	301,355	$1,179	12/31/2023
OPRT	301,355	$1,179	12/31/2023
Two Sigma Advisers LP	291,100	$1,138	12/31/2023
OPRT	291,100	$1,138	12/31/2023
Susquehanna International Group LLP	288,704	$1,129	12/31/2023
OPRT	288,704	$1,129	12/31/2023
Two Sigma Investments LP	271,119	$1,060	12/31/2023
OPRT	271,119	$1,060	12/31/2023
Marshall Wace LLP	236,001	$923	12/31/2023
OPRT	236,001	$923	12/31/2023
Stifel Financial Corp	228,466	$893	12/31/2023
OPRT	228,466	$893	12/31/2023
Renaissance Technologies LLC	174,500	$682	12/31/2023
OPRT	174,500	$682	12/31/2023
Goldman Sachs Group Inc.	117,630	$460	12/31/2023
OPRT	117,630	$460	12/31/2023
Citadel Advisors LLC		$460	12/31/2023
OPRT	117,775	$460	12/31/2023
Put	1,000	$4	12/31/2023
Call	1,100	$4	12/31/2023
Walleye Capital LLC	116,860	$457	12/31/2023
OPRT	116,860	$457	12/31/2023
Bank of Montreal Can	111,929	$439	12/31/2023
OPRT	111,929	$439	12/31/2023
Jump Financial LLC	110,411	$432	12/31/2023
OPRT	110,411	$432	12/31/2023
Berger Financial Group Inc	175,610	$427	03/31/2024
OPRT	175,610	$427	03/31/2024
Invesco Ltd.	107,356	$420	12/31/2023
OPRT	107,356	$420	12/31/2023
Bank of America Corp DE	99,374	$389	12/31/2023
OPRT	99,374	$389	12/31/2023
State Street Corp	96,483	$377	12/31/2023
OPRT	96,483	$377	12/31/2023
Cerity Partners LLC	94,872	$371	12/31/2023
OPRT	94,872	$371	12/31/2023
Empowered Funds LLC	90,082	$352	12/31/2023
OPRT	90,082	$352	12/31/2023
State of Wisconsin Investment Board	86,400	$338	12/31/2023
OPRT	86,400	$338	12/31/2023
Barclays PLC	83,886	$328	12/31/2023
OPRT	83,886	$328	12/31/2023
Globeflex Capital L P	81,800	$320	12/31/2023
OPRT	81,800	$320	12/31/2023
Federated Hermes Inc.	80,800	$316	12/31/2023
OPRT	80,800	$316	12/31/2023
Jane Street Group LLC	78,891	$308	12/31/2023
OPRT	78,891	$308	12/31/2023
Qube Research & Technologies Ltd	78,431	$307	12/31/2023
OPRT	78,431	$307	12/31/2023
Cubist Systematic Strategies LLC	69,422	$271	12/31/2023
OPRT	69,422	$271	12/31/2023
Connor Clark & Lunn Investment Management Ltd.	65,821	$257	12/31/2023
OPRT	65,821	$257	12/31/2023
American Century Companies Inc.	60,438	$236	12/31/2023
OPRT	60,438	$236	12/31/2023
Northern Trust Corp	56,030	$219	12/31/2023
OPRT	56,030	$219	12/31/2023
Flaharty Asset Management LLC	40,000	$156	12/31/2023
OPRT	40,000	$156	12/31/2023
DAG Ventures LLC	38,452	$150	12/31/2023
OPRT	38,452	$150	12/31/2023