There is a long list of 138 institutional holders of REI 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 REI by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-REI table below, the initial column indicates the name of each top institutional holder of REI, with a link to that fund's top holdings. The next columns indicate the amount of REI stock held by each of the institutional holders of REI, followed by the REI 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
Warburg Pincus LLC	46,120,643	$67,336	12/31/2023
REI	46,120,643	$67,336	12/31/2023
BlackRock Inc.	7,824,289	$11,423	12/31/2023
REI	7,824,289	$11,423	12/31/2023
Vanguard Group Inc.	4,005,872	$5,849	12/31/2023
REI	4,005,872	$5,849	12/31/2023
Ameriprise Financial Inc.	3,699,879	$5,402	12/31/2023
REI	3,699,879	$5,402	12/31/2023
Citigroup Inc.		$4,467	12/31/2023
Call	2,993,100	$4,370	12/31/2023
REI	66,099	$97	12/31/2023
AQR Capital Management LLC	3,034,152	$4,430	12/31/2023
REI	3,034,152	$4,430	12/31/2023
Aristotle Capital Boston LLC	2,392,763	$3,493	12/31/2023
REI	2,392,763	$3,493	12/31/2023
State Street Corp	2,102,204	$3,069	12/31/2023
REI	2,102,204	$3,069	12/31/2023
Geode Capital Management LLC	1,796,541	$2,623	12/31/2023
REI	1,796,541	$2,623	12/31/2023
Morgan Stanley	1,626,569	$2,375	12/31/2023
REI	1,626,569	$2,375	12/31/2023
Brandywine Global Investment Management LLC	1,402,800	$2,048	12/31/2023
REI	1,402,800	$2,048	12/31/2023
Bridgeway Capital Management Inc.	1,338,183	$1,954	12/31/2023
REI	1,338,183	$1,954	12/31/2023
American Century Companies Inc.	1,332,685	$1,946	12/31/2023
REI	1,332,685	$1,946	12/31/2023
Bank of New York Mellon Corp	1,194,966	$1,745	12/31/2023
REI	1,194,966	$1,745	12/31/2023
Two Sigma Investments LP	1,025,307	$1,497	12/31/2023
REI	1,025,307	$1,497	12/31/2023
Susquehanna International Group LLP		$1,445	12/31/2023
REI	762,082	$1,113	12/31/2023
Call	315,000	$460	12/31/2023
Put	87,900	$128	12/31/2023
Northern Trust Corp	916,387	$1,338	12/31/2023
REI	916,387	$1,338	12/31/2023
UBS Group AG	882,088	$1,288	12/31/2023
REI	882,088	$1,288	12/31/2023
Citadel Advisors LLC		$1,251	12/31/2023
REI	549,504	$802	12/31/2023
Call	393,100	$574	12/31/2023
Put	85,800	$125	12/31/2023
First Trust Advisors LP	795,387	$1,161	12/31/2023
REI	795,387	$1,161	12/31/2023
Financial Advocates Investment Management	750,414	$1,096	12/31/2023
REI	750,414	$1,096	12/31/2023
Renaissance Technologies LLC	619,900	$905	12/31/2023
REI	619,900	$905	12/31/2023
Bank of America Corp DE		$791	12/31/2023
REI	1,042,068	$1,521	12/31/2023
Put	500,000	$730	12/31/2023
Empowered Funds LLC	495,033	$723	12/31/2023
REI	495,033	$723	12/31/2023
Sei Investments Co.	460,820	$673	12/31/2023
REI	460,820	$673	12/31/2023
Nuveen Asset Management LLC	406,344	$593	12/31/2023
REI	406,344	$593	12/31/2023
Group One Trading L.P.		$578	12/31/2023
Call	405,700	$592	12/31/2023
Put	48,500	$71	12/31/2023
REI	38,931	$57	12/31/2023
Wolverine Trading LLC		$474	12/31/2023
Call	314,400	$459	12/31/2023
REI	10,342	$15	12/31/2023
GSA Capital Partners LLP	281,995	$412	12/31/2023
REI	281,995	$412	12/31/2023
Charles Schwab Investment Management Inc.	281,454	$411	12/31/2023
REI	281,454	$411	12/31/2023
Jane Street Group LLC	267,966	$391	12/31/2023
REI	267,966	$391	12/31/2023
New York State Common Retirement Fund	244,834	$357	12/31/2023
REI	244,834	$357	12/31/2023
Goldman Sachs Group Inc.	232,236	$339	12/31/2023
REI	232,236	$339	12/31/2023
Quadrature Capital Ltd	224,295	$327	12/31/2023
REI	224,295	$327	12/31/2023
Graham Capital Management L.P.	193,646	$283	12/31/2023
REI	193,646	$283	12/31/2023
JPMorgan Chase & Co.	181,101	$264	12/31/2023
REI	181,101	$264	12/31/2023
WINTON GROUP Ltd	171,649	$251	12/31/2023
REI	171,649	$251	12/31/2023
Rhumbline Advisers	166,715	$243	12/31/2023
REI	166,715	$243	12/31/2023
Barclays PLC	164,737	$240	12/31/2023
REI	164,737	$240	12/31/2023
Millennium Management LLC	163,423	$239	12/31/2023
REI	163,423	$239	12/31/2023
IPG Investment Advisors LLC	161,000	$235	12/31/2023
REI	161,000	$235	12/31/2023
Two Sigma Advisers LP	156,700	$229	12/31/2023
REI	156,700	$229	12/31/2023
Alliancebernstein L.P.	142,680	$208	12/31/2023
REI	142,680	$208	12/31/2023
Verition Fund Management LLC	128,900	$188	12/31/2023
REI	128,900	$188	12/31/2023
Royal Bank of Canada	125,558	$183	12/31/2023
REI	125,558	$183	12/31/2023
Cerity Partners LLC	125,324	$183	12/31/2023
REI	125,324	$183	12/31/2023
Price T Rowe Associates Inc. MD	124,203	$182	12/31/2023
REI	124,203	$182	12/31/2023
Cubist Systematic Strategies LLC	102,989	$150	12/31/2023
REI	102,989	$150	12/31/2023
CastleKnight Management LP	99,000	$145	12/31/2023
REI	99,000	$145	12/31/2023
Shay Capital LLC	98,271	$143	12/31/2023
REI	98,271	$143	12/31/2023