GLOBAL WATER RESOURCES INC (GWRS) Institutional Shareholders

GLOBAL WATER RESOURCES INC (GWRS) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $49.98M in GWRS holdings during the latest filing period.

Tsp Capital Management Group, Llc is currently the largest disclosed institutional shareholder of GWRS tracked by InsiderSet, reporting ownership valued at approximately $9.70M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $11.53M, representing an estimated gain of +18.78% since the filing period.

The top 10 institutional shareholders tracked on this page collectively account for approximately 72% of the total disclosed GWRS value among the investors covered in this analysis. Major shareholders include Tsp Capital Management Group, Llc, Blackrock, Inc., Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in GLOBAL WATER RESOURCES INC (GWRS).

This page ranks the largest institutional GWRS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.

Institutional Holders

106

Total Reported Value

$49.98M

Largest Holder

Tsp Capital Management Group, Llc

Largest Position

$9.70M

Insider Transactions (90d)

19

Latest Filing Quarter

Q2 2026

New Institutional Positions

127

Funds Exiting Positions

0

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NameInvestor/ManagerPortfolio %QuantityReported BalanceCurrent Estimated ValueGain/loss Since FilingEstimated Portfolio Performance
Tsp Capital Management Group, Llc2.32%1,340,305$9,703,805$11,526,623+$1,822,818+18.78%
Blackrock, Inc.0.00%661,528$4,789,463$5,689,141+$899,678+18.78%
Vanguard Capital Management Llc0.00%601,601$4,355,591$5,173,769+$818,178+18.78%
North Star Investment Management Corp.0.17%421,649$3,052,739$3,626,181+$573,442+18.78%
Heartland Advisors Inc0.13%407,741$2,952,045$3,506,573+$554,528+18.78%
Geode Capital Management, Llc0.00%372,786$2,699,212$3,205,960+$506,748+18.77%
Redmond Asset Management, Llc0.68%329,686$2,502,317$2,835,300+$332,983+13.31%
Wells Fargo & Company/Mn0.00%310,600$2,357,454$2,671,160+$313,706+13.31%
State Street Corp0.00%257,767$1,866,233$2,216,796+$350,563+18.78%
Morgan Stanley0.00%209,818$1,519,095$1,804,435+$285,340+18.78%
Penn Capital Management Company, Llc0.08%177,236$1,283,189$1,524,230+$241,041+18.78%
Renaissance Technologies LLCJim Simons0.00%171,947$1,244,896$1,478,744+$233,848+18.78%
Dimensional Fund Advisors Lp0.00%159,179$1,152,491$1,368,939+$216,448+18.78%
Bard Associates Inc0.21%129,332$936,365$1,112,255+$175,890+18.78%
Northern Trust Corp0.00%110,151$797,492$947,299+$149,807+18.78%
Vanguard Fiduciary Trust Co0.00%95,336$690,233$819,890+$129,657+18.78%
Vanguard Portfolio Management Llc0.00%93,661$678,106$805,485+$127,379+18.78%
Nuveen, Llc0.00%88,939$643,919$764,875+$120,956+18.78%
Panagora Asset Management Inc0.00%75,608$547,402$650,229+$102,827+18.78%
Goldman Sachs Group Inc0.00%69,687$528,925$599,308+$70,383+13.31%
Commonwealth Equity Services, Llc0.00%66,750$483,270$574,050+$90,780+18.78%
Dynamic Advisor Solutions Llc0.01%55,785$403,883$479,751+$75,868+18.78%
Aqr Capital Management Llc0.00%48,451$367,742$416,679+$48,937+13.31%
Bank Of America Corp0.00%39,557$300,238$340,190+$39,952+13.31%
Charles Schwab Investment Management Inc0.00%34,572$262,401$297,319+$34,918+13.31%
Bank Of New York Mellon Corp0.00%35,006$253,445$301,052+$47,607+18.78%
Cullen Capital Management, Llc0.00%33,471$242,330$287,851+$45,521+18.78%
Barclays Plc0.00%28,849$218,964$248,101+$29,137+13.31%
Atria Investments, Inc0.00%29,052$210,339$249,847+$39,508+18.78%
Susquehanna International Group, Llp0.00%25,231$191,504$216,987+$25,483+13.31%
Perigon Wealth Management, Llc0.00%22,838$165,349$196,407+$31,058+18.78%
Ancora Advisors Llc0.00%21,500$163,185$184,900+$21,715+13.31%
D.A. Davidson & Co.0.00%21,946$158,889$188,736+$29,847+18.78%
Arrowstreet Capital, Limited Partnership0.00%21,781$157,694$187,317+$29,623+18.78%
Elco Management Co., Llc0.06%19,551$141,549$168,139+$26,590+18.78%
Alliancebernstein L.P.0.00%14,940$126,243$128,484+$2,241+1.78%
Rhumbline Advisers0.00%17,403$125,988$149,666+$23,678+18.79%
Deutsche Bank Ag\0.00%16,430$118,953$141,298+$22,345+18.78%
Ieq Capital, Llc0.00%16,108$116,625$138,529+$21,904+18.78%
Xtx Topco Ltd0.00%15,252$115,763$131,167+$15,404+13.31%
Cwm, Llc0.00%15,060$114,305$129,516+$15,211+13.31%
Vanguard Personalized Indexing Management, Llc0.00%15,251$110,417$131,159+$20,742+18.78%
Bridgeway Capital Management, Llc0.00%14,500$110,055$124,700+$14,645+13.31%
Ubs Group Ag0.00%14,468$104,748$124,425+$19,677+18.78%
Hsbc Holdings Plc0.00%11,273$85,900$96,948+$11,048+12.86%
Group One Trading Llc0.00%10,851$82,359$93,319+$10,960+13.31%
Fmr Llc0.00%9,137$66,152$78,578+$12,426+18.78%
Nisa Investment Advisors, Llc0.00%8,284$59,976$71,242+$11,266+18.78%
Citigroup Inc0.00%7,059$51,107$60,707+$9,600+18.78%
Federation Des Caisses Desjardins Du Quebec0.00%6,300$47,691$54,180+$6,489+13.61%

Frequently asked questions about GWRS

  • Who owns the most GWRS stock?

    The largest holders of GWRS are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for GLOBAL WATER RESOURCES INC (GWRS).

  • Is GWRS widely held by superinvestors?

    Many widely followed stocks like GWRS appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly GWRS is represented among the institutional managers we track.

  • What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?

    Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.