Skip to content
Disclosery

PRO PROS Holdings Inc

Follow

Common Stock (common)

178 managers (187 13F filers) reported a position in PRO shares at 2025-09-30, 49,115,197 shares in all. 60 filers opened a position and 48 filers sold out during the quarter.

Managers
178
13F filers
187
New
60
Added
53
Reduced
59
Sold out
48
Shares held by filers
49,115,197

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.5,468,943$125M<0.01%+601,37913F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC5,187,003$119M<0.01%-791,41313F-HRTimelineGroup
EVR Research LP2,000,000$45.8M27.41%+200,00013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC1,802,767$41.3M0.02%+637,29613F-HR/ATimelineGroup
NOMURA HOLDINGS INCin group NOMURA ASSET MANAGEMENT CO LTD1,583,098$36.3M0.17%+1,244,07113F-HRTimelineGroup
FIRST TRUST ADVISORS LPgroup of 2 filers holding1,440,315$33M+934,728Timeline
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.1,434,931$32.9M0.1%-1,869,91313F-HRTimelineGroup
MAK CAPITAL ONE LLC1,413,426$32.4M6.46%+748,04313F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,231,203$28.2M<0.01%+31,32313F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\1,127,474$25.8M0.01%+745,68913F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,121,170$25.7M<0.01%+789,70113F-HR/ATimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,049,354$24M<0.01%+30,91513F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,045,164$23.9M<0.01%+177,52413F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.1,011,334$23.2M0.01%+962,11913F-HRTimeline
Tensile Capital Management LP974,126$22.3M2.79%+173,99013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…959,810$22M0.04%-417,37513F-HRTimelineGroup
Stephens Investment Management Group LLCgroup of 2 filers holding953,953$21.9M-49,374Timeline
WESTERLY CAPITAL MANAGEMENT, LLC949,750$21.8M6.9%-49,25013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.879,944$20.2M0.02%+127,70313F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCgroup of 2 filers holding870,207$19.9M+587,228Timeline
UBS Group AGgroup of 2 filers holding694,292$15.9M+188,280Timeline
Kopion Asset Management, LLCin group Kopion Asset Management, LLC672,268$15.4M9.98%+27,82813F-HRTimelineGroup
Lynrock Lake LP609,989$14M1.13%+599,99613F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding578,700$13.3M-2,814Timeline
DISCIPLINED GROWTH INVESTORS INC /MN501,748$11.5M0.21%-899,03013F-HRTimeline
WATER ISLAND CAPITAL LLC492,502$11.3M1.62%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 3 filers holding489,800$11.2M+392,838Timeline
Connor, Clark & Lunn Investment Managem…466,788$10.7M0.03%-19,33213F-HRTimeline
Woodline Partners LP465,317$10.7M0.05%+444,78213F-HRTimeline
Nuveen, LLCin group TIAA453,854$10.4M<0.01%-31,15913F-HRTimelineGroup
NEXPOINT ASSET MANAGEMENT, L.P.in group NEXPOINT ASSET MANAGEMENT, L.…450,618$10.3M0.92%new13F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP404,229$9.26M<0.01%-2,78913F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC398,941$9.15M0.01%+334,99613F-HRTimelineGroup
Whetstone Capital Advisors, LLC396,160$9.08M2.51%013F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co388,926$8.91M<0.01%-45,46013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY377,087$8.64M<0.01%-475,10913F-HR/ATimelineGroup
ROYCE & ASSOCIATES LP373,516$8.56M0.09%+21,14213F-HRTimeline
ALPINE ASSOCIATES MANAGEMENT INC.371,408$8.51M0.52%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC368,112$8.43M0.01%+273,03013F-HRTimelineGroup
WASATCH ADVISORS LP343,114$7.86M0.04%-277,30213F-HRTimeline
FIL Ltdin group FIL Ltd342,000$7.84M0.01%new13F-HRTimelineGroup
BROWN CAPITAL MANAGEMENT LLC324,885$7.44M0.31%-202,60013F-HRTimeline
Qube Research & Technologies Ltd279,861$6.41M0.01%-148,57113F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE272,300$6.24M0.01%new13F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP259,011$5.93M0.01%-571,88313F-HRTimelineGroup
Assenagon Asset Management S.A.256,880$5.89M0.01%+161,85613F-HRTimeline
PICTON MAHONEY ASSET MANAGEMENT250,000$5.73M0.07%new13F-HRTimeline
Pentwater Capital Management LP250,000$5.73M0.05%new13F-HRTimeline
FMR LLCin group FMR LLC237,574$5.44M<0.01%-29,78013F-HRTimelineGroup
ING GROEP NV200,000$4.58M0.02%new13F-HRTimeline
Capula Management Ltdin group Capula Management Ltd199,059$4.56M0.03%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…197,000$4.51M0.01%new13F-HRTimeline
Vestcor Inc183,729$4.21M0.13%new13F-HRTimeline
Schonfeld Strategic Advisors LLC174,922$4.01M0.03%new13F-HRTimeline
NEEDHAM INVESTMENT MANAGEMENT LLCin group NEEDHAM INVESTMENT MANAGEMENT…170,000$3.89M0.27%+20,00013F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC165,688$3.8M<0.01%-122,79013F-HRTimelineGroup
VOLORIDGE INVESTMENT MANAGEMENT, LLC159,679$3.66M0.01%+128,76213F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC154,622$3.54M0.01%-65,03613F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC154,339$3.54M<0.01%+127,78713F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC141,393$3.24M<0.01%+47,83813F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp137,147$3.14M<0.01%-9,57813F-HRTimelineGroup
CREDIT INDUSTRIEL ET COMMERCIAL135,000$3.09M0.49%new13F-HRTimeline
Carmignac Gestion115,061$2.64M0.04%new13F-HRTimeline
ALGERT GLOBAL LLC108,372$2.48M0.04%-154,26013F-HR/ATimeline
GAMCO Investors (Gabelli)group of 3 filers holding101,000$2.31MnewTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC90,884$2.09M<0.01%+24,09213F-HRTimelineGroup
Groupe la Francaisein group Groupe la Francaise90,000$2.06M0.03%new13F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC89,839$2.06M<0.01%+46,93913F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/89,524$2.05M<0.01%new13F-HRTimelineGroup
RICE HALL JAMES & ASSOCIATES, LLC88,984$2.04M0.11%-160,61813F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC86,249$1.98M<0.01%+52,63413F-HRTimelineGroup
Swiss National Bank83,500$1.91M<0.01%+1,30013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC79,645$1.82M<0.01%-8,27913F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC77,348$1.77M<0.01%-374,03013F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD67,400$1.54M<0.01%013F-HRTimeline
RHUMBLINE ADVISERS63,859$1.46M<0.01%-1,58713F-HRTimeline
Invesco Ltd.in group Invesco Ltd.60,714$1.39M<0.01%+16,76613F-HRTimelineGroup
SCALAR GAUGE MANAGEMENT, LLC60,000$1.37M0.7%new13F-HRTimeline
IEQ CAPITAL, LLC55,856$1.28M<0.01%+11,89213F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc50,854$1.17M<0.01%+5,42913F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/47,024$1.08M<0.01%+2,89713F-HRTimeline
GLOBEFLEX CAPITAL L P44,649$1.02M0.16%013F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC42,787$980K0.08%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO42,405$971K<0.01%-167,09813F-HR/ATimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …39,553$906K<0.01%+11,57113F-HRTimelineGroup
Morningstar Investment Management LLCin group Morningstar Investment Manage…38,283$877K0.03%new13F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…37,331$855K<0.01%+213F-HRTimeline
Engineers Gate Manager LP35,185$806K0.01%-67,38413F-HRTimeline
GARDNER LEWIS ASSET MANAGEMENT L P34,794$797K0.21%new13F-HRTimeline
Atom Investors LP33,681$772K0.06%new13F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources31,394$719K<0.01%+1,88213F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN30,895$708K<0.01%-111,26313F-HRTimelineGroup
BCK CAPITAL MANAGEMENT LP30,604$701K0.75%new13F-HRTimeline
Sagefield Capital LPin group Sagefield Capital LP30,000$687K0.08%new13F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …30,000$687K<0.01%new13F-HRTimelineGroup
OMERS ADMINISTRATION Corp27,900$639K<0.01%new13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…26,433$606K<0.01%-1,09313F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS26,276$602K<0.01%-37,74113F-HRTimelineGroup
State of Wyoming25,653$588K0.07%+12,47113F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP25,000$573K0.01%new13F-HRTimeline
Caption Management, LLC24,574$563K0.03%new13F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD22,050$505K<0.01%-38,83713F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC20,999$481K<0.01%-59513F-HRTimelineGroup
CWM, LLCin group CWM, LLC20,510$470K<0.01%+7,09813F-HRTimelineGroup
ProShare Advisors LLC19,782$453K<0.01%new13F-HRTimeline
Verition Fund Management LLC19,700$451K<0.01%new13F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC19,692$451K0.04%-5,35113F-HRTimelineGroup
Greenland Capital Management LP18,441$422K0.06%new13F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson18,134$416K<0.01%013F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…17,401$399K<0.01%new13F-HRTimeline
Mariner, LLCin group Mariner, LLC17,377$398K<0.01%+5,55113F-HRTimelineGroup
OXFORD ASSET MANAGEMENT LLP17,196$394K0.13%new13F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO16,749$384K<0.01%-110,23913F-HRTimelineGroup
Arax Advisory Partners16,167$370K0.01%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …14,848$340K<0.01%-7,77013F-HRTimelineGroup
Hennion & Walsh Asset Management, Inc.13,958$320K0.01%-3713F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.13,794$316K<0.01%-288,01813F-HRTimelineGroup
TWO SIGMA ADVISERS, LPin group TWO SIGMA INVESTMENTS, LP13,400$307K<0.01%new13F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS13,372$306K<0.01%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…12,789$293K<0.01%013F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…12,772$293K<0.01%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM12,744$292K<0.01%+19113F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)12,000$275K<0.01%new13F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC11,869$272K<0.01%-5,00513F-HRTimeline
Police & Firemen's Retirement System of…11,742$269K<0.01%+88513F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management11,000$252K<0.01%-11,08013F-HRTimelineGroup
SG Americas Securities, LLC10,825$248K<0.01%-23,88313F-HRTimeline
KLP KAPITALFORVALTNING AS9,900$227K<0.01%013F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…9,750$223K<0.01%new13F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND9,477$217K<0.01%-194,52913F-HRTimeline
Bayesian Capital Management, LP9,200$211K0.04%new13F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP8,999$206K0.01%new13F-HR/ATimeline
SIMPLEX TRADING, LLC6,113$140K<0.01%-5,36713F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…5,443$125K<0.01%013F-HRTimeline
PenderFund Capital Management Ltd.5,100$117K0.02%new13F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co3,952$91K<0.01%013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…3,893$89.2K<0.01%-74,45413F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…3,656$83.8K<0.01%-78713F-HRTimelineGroup
LONGFELLOW INVESTMENT MANAGEMENT CO LLC3,313$75.9K0.02%new13F-HRTimeline
AlphaQuest LLC2,372$54.3K<0.01%-11,33213F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,749$40.1K<0.01%-5,10213F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1,729$39K<0.01%+10513F-HRTimelineGroup
AMALGAMATED BANK1,533$35K<0.01%013F-HRTimeline
State of Alaska, Department of Revenue1,401$32K<0.01%new13F-HRTimeline
Caitong International Asset Management …843$19.3K0.01%new13F-HRTimeline
Essential Partners LLC730$16.7K0.01%-15113F-HRTimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC697$16K<0.01%new13F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC626$14.3K<0.01%+10013F-HRTimeline
QUADRANT CAPITAL GROUP LLC602$13.8K<0.01%new13F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …548$13K<0.01%013F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…470$10.8K<0.01%-20913F-HRTimelineGroup
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.450$10.3K<0.01%new13F-HRTimelineGroup
Your Advocates Ltd., LLP434$9.94K<0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\334$7.65K<0.01%-7,51613F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.318$7.29K<0.01%-92413F-HRTimelineGroup
Parallel Advisors, LLC279$6.39K<0.01%013F-HRTimeline
Clearstead Advisors, LLC240$5.5K<0.01%-28313F-HRTimeline
Allworth Financial LP227$5.2K<0.01%+20913F-HRTimeline
Bell Investment Advisors, Inc200$4.58K<0.01%new13F-HRTimeline
Steward Partners Investment Advisory, L…199$4.56K<0.01%+14413F-HRTimeline
IFP Advisors, Inc195$4.47K<0.01%-513F-HR/ATimeline
True Wealth Design, LLC143$3.28K<0.01%+9613F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.140$3.21K<0.01%new13F-HRTimelineGroup
Quarry LP111$2.54K<0.01%+913F-HRTimeline
Sterling Capital Management LLC106$2.43K<0.01%-113F-HRTimeline
ROTHSCHILD INVESTMENT LLC94$2.15K<0.01%+4913F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…66$1.51K<0.01%new13F-HRTimelineGroup
HALBERT HARGROVE GLOBAL ADVISORS, LLC59$1.35K<0.01%new13F-HRTimeline
CoreCap Advisors, LLC50$1.15K<0.01%new13F-HRTimeline
COMERICA BANK42$962<0.01%-16613F-HRTimeline
GAMMA Investing LLC41$939<0.01%-29313F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…35$802<0.01%-98213F-HRTimelineGroup
GROUP ONE TRADING LLC33$756<0.01%-2,53713F-HRTimeline
Farther Finance Advisors, LLC20$458<0.01%new13F-HRTimeline
Advisory Services Network, LLC5$115<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.2$46<0.01%new13F-HRTimeline
Hemington Wealth Management24$00%013F-HRTimelineValue filed as zero, left out of ratios.
Covestor Ltd3$00%013F-HRTimelineValue filed as zero, left out of ratios.