On this page, we present all of the funds holding SOVO from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding SOVO, with a link to that fund's top holdings. The next columns indicate the amount of SOVO stock held by each of the funds holding SOVO, followed by the SOVO position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 151 funds holding SOVO within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Advent International Corp MA. For more details on the positions held by Advent International Corp MA (or by any of the other funds holding SOVO), click the fund name in the "Holder" column of the funds-holding-SOVO table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Advent International Corp MA	42,612,154	$938,746	12/31/2023
SOVO	42,612,154	$938,746	12/31/2023
Vanguard Group Inc.	5,354,289	$117,955	12/31/2023
SOVO	5,354,289	$117,955	12/31/2023
BlackRock Inc.	4,586,350	$101,037	12/31/2023
SOVO	4,586,350	$101,037	12/31/2023
Alpine Associates Management Inc.	3,994,900	$88,008	12/31/2023
SOVO	3,994,900	$88,008	12/31/2023
FIL Ltd	3,297,000	$72,633	12/31/2023
SOVO	3,297,000	$72,633	12/31/2023
Westchester Capital Management LLC	3,216,864	$70,868	12/31/2023
SOVO	3,216,864	$70,868	12/31/2023
Water Island Capital LLC	2,940,423	$64,778	12/31/2023
SOVO	2,940,423	$64,778	12/31/2023
PSquared Asset Management AG	2,443,712	$49,234	12/31/2023
SOVO	2,443,712	$49,234	12/31/2023
Alliancebernstein L.P.	1,931,873	$42,559	12/31/2023
SOVO	1,931,873	$42,559	12/31/2023
Calamos Advisors LLC	1,698,738	$37,423	12/31/2023
SOVO	1,698,738	$37,423	12/31/2023
Woodline Partners LP	1,383,000	$30,467	12/31/2023
SOVO	1,383,000	$30,467	12/31/2023
Wellington Management Group LLP	1,352,465	$29,795	12/31/2023
SOVO	1,352,465	$29,795	12/31/2023
Geode Capital Management LLC	1,325,689	$29,208	12/31/2023
SOVO	1,325,689	$29,208	12/31/2023
Omni Event Management Ltd	1,311,448	$28,891	12/31/2023
SOVO	1,311,448	$28,891	12/31/2023
Qube Research & Technologies Ltd	1,255,667	$27,662	12/31/2023
SOVO	1,255,667	$27,662	12/31/2023
Melqart Asset Management UK Ltd	1,254,807	$27,643	12/31/2023
SOVO	1,254,807	$27,643	12/31/2023
State Street Corp	1,162,328	$25,606	12/31/2023
SOVO	1,162,328	$25,606	12/31/2023
Fort Baker Capital Management LP		$25,028	12/31/2023
Call	1,136,100	$25,028	12/31/2023
Goldman Sachs Group Inc.	1,118,571	$24,642	12/31/2023
SOVO	1,118,571	$24,642	12/31/2023
P Schoenfeld Asset Management LP	1,049,894	$23,129	12/31/2023
SOVO	1,049,894	$23,129	12/31/2023
Renaissance Technologies LLC	1,031,900	$22,733	12/31/2023
SOVO	1,031,900	$22,733	12/31/2023
Morgan Stanley	1,030,941	$22,712	12/31/2023
SOVO	1,030,941	$22,712	12/31/2023
Dimensional Fund Advisors LP	974,514	$21,469	12/31/2023
SOVO	974,514	$21,469	12/31/2023
Capital World Investors	963,207	$21,219	12/31/2023
SOVO	963,207	$21,219	12/31/2023
Deutsche Bank AG	937,720	$20,658	12/31/2023
SOVO	937,720	$20,658	12/31/2023
Tokio Marine Asset Management Co. Ltd.	907,983	$20,003	12/31/2023
SOVO	907,983	$20,003	12/31/2023
Loomis Sayles & Co. L P	871,327	$19,195	12/31/2023
SOVO	871,327	$19,195	12/31/2023
CNH Partners LLC	826,822	$18,215	12/31/2023
SOVO	826,822	$18,215	12/31/2023
Balyasny Asset Management LLC		$16,522	12/31/2023
Call	1,200,000	$26,436	12/31/2023
Put	450,000	$9,914	12/31/2023
Gabelli Funds LLC	739,842	$16,299	12/31/2023
SOVO	739,842	$16,299	12/31/2023
Mangrove Partners	720,053	$15,863	12/31/2023
SOVO	720,053	$15,863	12/31/2023
Ranger Investment Management L.P.	687,870	$15,154	12/31/2023
SOVO	687,870	$15,154	12/31/2023
State of Wisconsin Investment Board	670,734	$14,776	12/31/2023
SOVO	670,734	$14,776	12/31/2023
Hsbc Holdings PLC	664,296	$14,638	12/31/2023
SOVO	664,296	$14,638	12/31/2023
Slotnik Capital LLC	626,000	$13,791	12/31/2023
SOVO	626,000	$13,791	12/31/2023
Janus Henderson Group PLC	616,062	$13,569	12/31/2023
SOVO	616,062	$13,569	12/31/2023
Northern Trust Corp	509,838	$11,232	12/31/2023
SOVO	509,838	$11,232	12/31/2023
New York Life Investment Management LLC	482,016	$10,619	12/31/2023
SOVO	482,016	$10,619	12/31/2023
Charles Schwab Investment Management Inc.	472,964	$10,419	12/31/2023
SOVO	472,964	$10,419	12/31/2023
UBS Group AG	466,676	$10,281	12/31/2023
SOVO	466,676	$10,281	12/31/2023
Nuveen Asset Management LLC	458,311	$10,097	12/31/2023
SOVO	458,311	$10,097	12/31/2023
Marshall Wace LLP	444,789	$9,799	12/31/2023
SOVO	444,789	$9,799	12/31/2023
Highland Capital Management Fund Advisors L.P.	406,918	$8,964	12/31/2023
SOVO	406,918	$8,964	12/31/2023
Carmignac Gestion	395,042	$8,703	12/31/2023
SOVO	395,042	$8,703	12/31/2023
JPMorgan Chase & Co.		$8,188	12/31/2023
Call	239,900	$5,285	12/31/2023
SOVO	131,755	$2,903	12/31/2023
Gamco Investors INC. ET AL	370,895	$8,171	12/31/2023
SOVO	370,895	$8,171	12/31/2023
Yakira Capital Management Inc.	335,400	$7,389	12/31/2023
SOVO	335,400	$7,389	12/31/2023
Crabel Capital Management LLC	331,858	$7,311	12/31/2023
SOVO	331,858	$7,311	12/31/2023
Grantham Mayo Van Otterloo & Co. LLC	317,134	$6,986	12/31/2023
SOVO	317,134	$6,986	12/31/2023
ARP Americas LP	312,475	$6,884	12/31/2023
SOVO	312,475	$6,884	12/31/2023
GABELLI & Co INVESTMENT ADVISERS INC.	304,900	$6,717	12/31/2023
SOVO	304,900	$6,717	12/31/2023
Russell Investments Group Ltd.	294,355	$6,485	12/31/2023
SOVO	294,355	$6,485	12/31/2023
Barclays PLC	261,167	$5,754	12/31/2023
SOVO	261,167	$5,754	12/31/2023
Bank of New York Mellon Corp	222,904	$4,911	12/31/2023
SOVO	222,904	$4,911	12/31/2023
Bank of America Corp DE	218,756	$4,819	12/31/2023
SOVO	218,756	$4,819	12/31/2023
Credit Suisse AG	213,587	$4,705	12/31/2023
SOVO	213,587	$4,705	12/31/2023
Millennium Management LLC		$4,571	12/31/2023
SOVO	157,482	$3,469	12/31/2023
Call	50,000	$1,102	12/31/2023
D. E. Shaw & Co. Inc.	203,998	$4,494	12/31/2023
SOVO	203,998	$4,494	12/31/2023
ClearAlpha Technologies LP	203,080	$4,474	12/31/2023
SOVO	203,080	$4,474	12/31/2023
HighVista Strategies LLC	184,600	$4,067	12/31/2023
SOVO	184,600	$4,067	12/31/2023
Two Sigma Investments LP	183,786	$4,049	12/31/2023
SOVO	183,786	$4,049	12/31/2023
Public Employees Retirement System of Ohio	183,000	$4,031	12/31/2023
SOVO	183,000	$4,031	12/31/2023
Skandinaviska Enskilda Banken AB publ	166,117	$3,660	12/31/2023
SOVO	166,117	$3,660	12/31/2023
Murchinson Ltd.	152,900	$3,368	12/31/2023
SOVO	152,900	$3,368	12/31/2023
Athos Capital Ltd	150,000	$3,305	12/31/2023
SOVO	150,000	$3,305	12/31/2023
Allianz Asset Management GmbH	140,136	$3,087	12/31/2023
SOVO	140,136	$3,087	12/31/2023
Healthcare of Ontario Pension Plan Trust Fund	125,000	$2,754	12/31/2023
SOVO	125,000	$2,754	12/31/2023
Prelude Capital Management LLC	117,349	$2,585	12/31/2023
SOVO	117,349	$2,585	12/31/2023
Susquehanna International Group LLP		$2,447	12/31/2023
Call	212,500	$4,681	12/31/2023
Put	122,500	$2,699	12/31/2023
SOVO	21,108	$465	12/31/2023
Kellner Capital LLC	105,425	$2,323	12/31/2023
SOVO	105,425	$2,323	12/31/2023
Picton Mahoney Asset Management	100,000	$2,203	12/31/2023
SOVO	100,000	$2,203	12/31/2023
Swiss National Bank	99,800	$2,199	12/31/2023
SOVO	99,800	$2,199	12/31/2023
Natixis	95,600	$2,106	12/31/2023
SOVO	95,600	$2,106	12/31/2023
TIG Advisors LLC	92,954	$2,048	12/31/2023
SOVO	92,954	$2,048	12/31/2023
Wolverine Asset Management LLC	91,213	$2,009	12/31/2023
SOVO	91,213	$2,009	12/31/2023
Keebeck Alpha LP	89,087	$1,963	12/31/2023
SOVO	89,087	$1,963	12/31/2023
Vivaldi Asset Management LLC	88,639	$1,953	12/31/2023
SOVO	88,639	$1,953	12/31/2023
Citadel Advisors LLC		$1,831	12/31/2023
SOVO	83,794	$1,846	12/31/2023
Put	1,600	$35	12/31/2023
Call	900	$20	12/31/2023
HRT Financial LP	83,033	$1,829	12/31/2023
SOVO	83,033	$1,829	12/31/2023
Nomura Holdings Inc.	80,000	$1,762	12/31/2023
SOVO	80,000	$1,762	12/31/2023
Invesco Ltd.	76,955	$1,695	12/31/2023
SOVO	76,955	$1,695	12/31/2023
Boothbay Fund Management LLC	76,450	$1,684	12/31/2023
SOVO	76,450	$1,684	12/31/2023
Rhumbline Advisers	72,148	$1,589	12/31/2023
SOVO	72,148	$1,589	12/31/2023
Alberta Investment Management Corp	67,761	$1,493	12/31/2023
SOVO	67,761	$1,493	12/31/2023
Guggenheim Capital LLC	67,103	$1,478	12/31/2023
SOVO	67,103	$1,478	12/31/2023
Citigroup Inc.	63,356	$1,396	12/31/2023
SOVO	63,356	$1,396	12/31/2023
Flow State Investments L.P.	61,122	$1,347	12/31/2023
SOVO	61,122	$1,347	12/31/2023
FNY Investment Advisers LLC	60,252	$1,327	12/31/2023
SOVO	60,252	$1,327	12/31/2023
Degroof Petercam Asset Management	60,000	$1,322	12/31/2023
SOVO	60,000	$1,322	12/31/2023
Quantbot Technologies LP	58,119	$1,280	12/31/2023
SOVO	58,119	$1,280	12/31/2023
UBS Asset Management Americas Inc.	58,062	$1,279	12/31/2023
SOVO	58,062	$1,279	12/31/2023
Landscape Capital Management L.L.C.	57,399	$1,264	12/31/2023
SOVO	57,399	$1,264	12/31/2023
Gotham Asset Management LLC	55,585	$1,225	12/31/2023
SOVO	55,585	$1,225	12/31/2023
California State Teachers Retirement System	54,208	$1,194	12/31/2023
SOVO	54,208	$1,194	12/31/2023
RPO LLC	50,000	$1,102	12/31/2023
SOVO	50,000	$1,102	12/31/2023
EHP Funds Inc.	50,000	$1,102	12/31/2023
SOVO	50,000	$1,102	12/31/2023
Legal & General Group Plc	48,479	$1,068	12/31/2023
SOVO	48,479	$1,068	12/31/2023
Dynamic Technology Lab Private Ltd	46,692	$1,029	12/31/2023
SOVO	46,692	$1,029	12/31/2023
PDT Partners LLC	46,622	$1,027	12/31/2023
SOVO	46,622	$1,027	12/31/2023
Boston Partners	43,962	$968	12/31/2023
SOVO	43,962	$968	12/31/2023
Greenland Capital Management LP	32,891	$725	12/31/2023
SOVO	32,891	$725	12/31/2023
Jefferies Financial Group Inc.	32,000	$705	12/31/2023
SOVO	32,000	$705	12/31/2023
American Century Companies Inc.	30,835	$679	12/31/2023
SOVO	30,835	$679	12/31/2023
CSS LLC IL		$676	12/31/2023
SOVO	51,900	$1,143	12/31/2023
Put	22,000	$485	12/31/2023
Call	800	$18	12/31/2023
Mariner LLC	30,653	$675	12/31/2023
SOVO	30,653	$675	12/31/2023
Sawtooth Solutions LLC	29,961	$660	12/31/2023
SOVO	29,961	$660	12/31/2023
Bleakley Financial Group LLC	29,961	$660	12/31/2023
SOVO	29,961	$660	12/31/2023
MetLife Investment Management LLC	29,370	$647	12/31/2023
SOVO	29,370	$647	12/31/2023
American International Group Inc.	27,486	$606	12/31/2023
SOVO	27,486	$606	12/31/2023
PenderFund Capital Management Ltd.	26,810	$591	12/31/2023
SOVO	26,810	$591	12/31/2023
Mirae Asset Global Investments Co. Ltd.	23,340	$514	12/31/2023
SOVO	23,340	$514	12/31/2023
Royal Bank of Canada	22,689	$500	12/31/2023
SOVO	22,689	$500	12/31/2023
ProShare Advisors LLC	22,430	$494	12/31/2023
SOVO	22,430	$494	12/31/2023
Blackstone Group Inc	22,163	$488	12/31/2023
SOVO	22,163	$488	12/31/2023
Prudential Financial Inc.	21,425	$472	12/31/2023
SOVO	21,425	$472	12/31/2023
The Manufacturers Life Insurance Company	21,257	$468	12/31/2023
SOVO	21,257	$468	12/31/2023
FMR LLC	20,602	$454	12/31/2023
SOVO	20,602	$454	12/31/2023
Voya Investment Management LLC	19,854	$437	12/31/2023
SOVO	19,854	$437	12/31/2023
Centiva Capital LP	19,331	$426	12/31/2023
SOVO	19,331	$426	12/31/2023
First City Capital Management Inc.	18,500	$408	12/31/2023
SOVO	18,500	$408	12/31/2023
New York State Common Retirement Fund	18,440	$406	12/31/2023
SOVO	18,440	$406	12/31/2023
Chicago Capital Management LLC	17,801	$392	12/31/2023
SOVO	17,801	$392	12/31/2023
Group One Trading L.P.		$334	12/31/2023
Call	13,400	$295	12/31/2023
SOVO	1,753	$39	12/31/2023
GAM Holding AG	15,000	$330	12/31/2023
SOVO	15,000	$330	12/31/2023
Wells Fargo & Company MN	14,789	$326	12/31/2023
SOVO	14,789	$326	12/31/2023
State Board of Administration of Florida Retirement System	14,550	$321	12/31/2023
SOVO	14,550	$321	12/31/2023
Handelsbanken Fonder AB	14,500	$319	12/31/2023
SOVO	14,500	$319	12/31/2023
Arizona State Retirement System	14,164	$312	12/31/2023
SOVO	14,164	$312	12/31/2023
Price T Rowe Associates Inc. MD	13,843	$305	12/31/2023
SOVO	13,843	$305	12/31/2023
Franklin Resources Inc.	13,057	$288	12/31/2023
SOVO	13,057	$288	12/31/2023
Blair William & Co. IL	12,834	$283	12/31/2023
SOVO	12,834	$283	12/31/2023
Jane Street Group LLC	12,741	$281	12/31/2023
SOVO	12,741	$281	12/31/2023
Walleye Capital LLC	12,088	$266	12/31/2023
SOVO	12,088	$266	12/31/2023
Belvedere Trading LLC		$227	12/31/2023
SOVO	11,616	$256	12/31/2023
Put	1,300	$29	12/31/2023
Tower Research Capital LLC TRC	10,269	$226	12/31/2023
SOVO	10,269	$226	12/31/2023
Jump Financial LLC	9,345	$206	12/31/2023
SOVO	9,345	$206	12/31/2023
Ameritas Investment Partners Inc.	5,724	$126	12/31/2023
SOVO	5,724	$126	12/31/2023
The PNC Financial Services Group Inc.	5,226	$115	12/31/2023
SOVO	5,226	$115	12/31/2023
Metropolitan Life Insurance Co NY	3,186	$70	12/31/2023
SOVO	3,186	$70	12/31/2023
Headlands Technologies LLC	1,660	$37	12/31/2023
SOVO	1,660	$37	12/31/2023
Longfellow Investment Management Co. LLC	1,530	$34	12/31/2023
SOVO	1,530	$34	12/31/2023
Naples Money Management LLC	550	$12	12/31/2023
SOVO	550	$12	12/31/2023
Advisor Group Holdings Inc.	152	$3	12/31/2023
SOVO	152	$3	12/31/2023
Bardin Hill Management Partners LP		$2	12/31/2023
Call	278	$2	12/31/2023
Nisa Investment Advisors LLC	37	$1	12/31/2023
SOVO	37	$1	12/31/2023
Toronto Dominion Bank	26	$1	12/31/2023
SOVO	26	$1	12/31/2023
Proequities Inc.		$0	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
SOVO	0	$0	12/31/2023
Pentwater Capital Management LP		$0	12/31/2023
Put	300,000	$6,609	12/31/2023
SOVO	300,000	$6,609	12/31/2023
Covestor Ltd	7	$0	12/31/2023
SOVO	7	$0	12/31/2023
Farther Finance Advisors LLC	14	$0	12/31/2023
SOVO	14	$0	12/31/2023
Clear Street Markets LLC		$-1,652	12/31/2023
Put	75,000	$1,652	12/31/2023
Walleye Trading LLC	1,200	$-2,728	12/31/2023
Put	125,000	$2,754	12/31/2023
Call	1,200	$26	12/31/2023