There is a long list of 71 institutional holders of LRMR 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 LRMR by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-LRMR table below, the initial column indicates the name of each top institutional holder of LRMR, with a link to that fund's top holdings. The next columns indicate the amount of LRMR stock held by each of the institutional holders of LRMR, followed by the LRMR 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
Deerfield Management Company L.P. Series C	16,941,357	$77,083	12/31/2023
LRMR	16,941,357	$77,083	12/31/2023
Blue Owl Capital Holdings LP	3,414,468	$15,536	12/31/2023
LRMR	3,414,468	$15,536	12/31/2023
Verition Fund Management LLC	2,811,131	$12,791	12/31/2023
LRMR	2,811,131	$12,791	12/31/2023
Janus Henderson Group PLC	2,641,065	$12,043	12/31/2023
LRMR	2,641,065	$12,043	12/31/2023
BlackRock Inc.	1,668,045	$7,590	12/31/2023
LRMR	1,668,045	$7,590	12/31/2023
Vanguard Group Inc.	1,455,243	$6,621	12/31/2023
LRMR	1,455,243	$6,621	12/31/2023
Adage Capital Partners GP L.L.C.	1,276,680	$5,809	12/31/2023
LRMR	1,276,680	$5,809	12/31/2023
Assenagon Asset Management S.A.	636,185	$4,829	03/31/2024
LRMR	636,185	$4,829	03/31/2024
Mangrove Partners	805,815	$3,666	12/31/2023
LRMR	805,815	$3,666	12/31/2023
Woodline Partners LP	796,226	$3,623	12/31/2023
LRMR	796,226	$3,623	12/31/2023
StemPoint Capital LP	783,172	$3,563	12/31/2023
LRMR	783,172	$3,563	12/31/2023
Citadel Advisors LLC		$3,114	12/31/2023
LRMR	682,359	$3,105	12/31/2023
Call	2,300	$10	12/31/2023
Put	200	$1	12/31/2023
Geode Capital Management LLC	647,718	$2,948	12/31/2023
LRMR	647,718	$2,948	12/31/2023
Opaleye Management Inc.	623,500	$2,837	12/31/2023
LRMR	623,500	$2,837	12/31/2023
Ikarian Capital LLC	602,868	$2,743	12/31/2023
LRMR	602,868	$2,743	12/31/2023
State Street Corp	465,117	$2,116	12/31/2023
LRMR	465,117	$2,116	12/31/2023
Point72 Asset Management L.P.	450,400	$2,049	12/31/2023
LRMR	450,400	$2,049	12/31/2023
DAFNA Capital Management LLC	323,873	$1,474	12/31/2023
LRMR	323,873	$1,474	12/31/2023
UBS Oconnor LLC	319,901	$1,456	12/31/2023
LRMR	319,901	$1,456	12/31/2023
Atlas Venture Advisors Inc.	292,184	$1,329	12/31/2023
LRMR	292,184	$1,329	12/31/2023
Deutsche Bank AG	272,373	$1,239	12/31/2023
LRMR	272,373	$1,239	12/31/2023
Northern Trust Corp	268,292	$1,221	12/31/2023
LRMR	268,292	$1,221	12/31/2023
Renaissance Technologies LLC	247,042	$1,124	12/31/2023
LRMR	247,042	$1,124	12/31/2023
Simplex Trading LLC		$908	03/31/2024
Call	91,800	$696	03/31/2024
LRMR	60,900	$462	03/31/2024
Put	33,000	$250	03/31/2024
Dimensional Fund Advisors LP	195,188	$888	12/31/2023
LRMR	195,188	$888	12/31/2023
Bank of New York Mellon Corp	85,775	$651	03/31/2024
LRMR	85,775	$651	03/31/2024
Goldman Sachs Group Inc.	133,867	$609	12/31/2023
LRMR	133,867	$609	12/31/2023
Boothbay Fund Management LLC	129,958	$591	12/31/2023
LRMR	129,958	$591	12/31/2023
Bridgeway Capital Management Inc.	119,500	$544	12/31/2023
LRMR	119,500	$544	12/31/2023
Two Sigma Advisers LP	109,324	$497	12/31/2023
LRMR	109,324	$497	12/31/2023
Fred Alger Management LLC	86,561	$394	12/31/2023
LRMR	86,561	$394	12/31/2023
J. Goldman & Co LP		$387	12/31/2023
LRMR	56,042	$255	12/31/2023
Call	47,000	$214	12/31/2023
Put	18,100	$82	12/31/2023
Charles Schwab Investment Management Inc.	73,763	$336	12/31/2023
LRMR	73,763	$336	12/31/2023
JPMorgan Chase & Co.	60,502	$275	12/31/2023
LRMR	60,502	$275	12/31/2023
Walleye Capital LLC	58,550	$266	12/31/2023
LRMR	58,550	$266	12/31/2023
Morgan Stanley	56,214	$256	12/31/2023
LRMR	56,214	$256	12/31/2023
Susquehanna International Group LLP		$186	12/31/2023
Call	30,500	$139	12/31/2023
LRMR	10,375	$47	12/31/2023
Nuveen Asset Management LLC	38,492	$175	12/31/2023
LRMR	38,492	$175	12/31/2023
Barclays PLC	35,291	$160	12/31/2023
LRMR	35,291	$160	12/31/2023
Journey Strategic Wealth LLC	35,260	$160	12/31/2023
LRMR	35,260	$160	12/31/2023
Two Sigma Investments LP	34,029	$155	12/31/2023
LRMR	34,029	$155	12/31/2023
PEAK6 Investments LLC	30,000	$136	12/31/2023
LRMR	30,000	$136	12/31/2023
Rhumbline Advisers	28,322	$129	12/31/2023
LRMR	28,322	$129	12/31/2023
UBS Group AG	28,039	$128	12/31/2023
LRMR	28,039	$128	12/31/2023
Fi3 FINANCIAL ADVISORS LLC	25,448	$116	12/31/2023
LRMR	25,448	$116	12/31/2023
GSA Capital Partners LLP	25,232	$115	12/31/2023
LRMR	25,232	$115	12/31/2023
Bank of America Corp DE	24,878	$113	12/31/2023
LRMR	24,878	$113	12/31/2023
Golden State Equity Partners	24,715	$112	12/31/2023
LRMR	24,715	$112	12/31/2023
Acadian Asset Management LLC	22,692	$103	12/31/2023
LRMR	22,692	$103	12/31/2023
SG Americas Securities LLC	14,159	$64	12/31/2023
LRMR	14,159	$64	12/31/2023