Guardian Pharmacy Services, Inc. (GRDN) Institutional Ownership Changes & 13F Activity

Guardian Pharmacy Services, Inc. (GRDN). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Brown Advisory Inc, Citadel Advisors Llc, Royal Bank Of Canada, Two Sigma Investments, Lp, and Sei Investments Co.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheBuy+312+2.6%12,132$507.97KQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustSell-90-2.8%3,146$131.72KQ2 2026Sep 04, 2026
Citadel Advisors LlcSell-491,346-84.8%87,775$3.68MQ2 2026Sep 02, 2026
California State Teachers Retirement SystemBuy+16,004+89.8%33,818$1.42MQ2 2026Aug 24, 2026
Capstone Investment Advisors, LlcBuy+14,50514,505$607.32KQ2 2026Aug 17, 2026
Brown Advisory IncSell-735,161-58.4%524,013$21.94MQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+299,899+19979.9%301,400$12.62MQ2 2026Aug 14, 2026
Two Sigma Investments, LpSell-214,466-68.6%98,209$4.11MQ2 2026Aug 14, 2026
Sei Investments CoSell-111,896-31.2%246,285$10.31MQ2 2026Aug 14, 2026
Millennium Management LlcBuy+93,413+343.5%120,607$5.05MQ2 2026Aug 14, 2026
T. Rowe Price Investment Management, Inc.Buy+88,479+8.6%1,116,868$46.76MQ2 2026Aug 14, 2026
Boone Capital Management LlcBuy+80,746+12.8%711,939$29.81MQ2 2026Aug 14, 2026
J. Goldman & Co LpSell-80,353-50.4%79,219$3.32MQ2 2026Aug 14, 2026
Driehaus Capital Management LlcSell-78,960-13.4%510,161$21.36MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpBuy+77,640+157.5%126,944$5.32MQ2 2026Aug 14, 2026
Ghisallo Capital Management LlcSell-75,000-60.0%50,000$2.09MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+73,87273,872$3.09MQ2 2026Aug 14, 2026
Goldman Sachs Group IncBuy+73,518+74.9%171,690$7.19MQ2 2026Aug 14, 2026
Aristotle Capital Boston, LlcSell-73,429-14.8%422,427$17.69MQ2 2026Aug 14, 2026
Loomis Sayles & Co L PSell-61,853-6.6%869,836$36.42MQ2 2026Aug 14, 2026
Raymond James Financial IncBuy+56,856+41.4%194,106$8.13MQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncSell-54,604-47.6%60,122$2.52MQ2 2026Aug 14, 2026
Trexquant Investment LpSell-50,852-31.2%112,168$4.70MQ2 2026Aug 14, 2026
Jane Street Group, LlcSell-37,799-32.7%77,777$3.26MQ2 2026Aug 14, 2026
Wellington Management Group LlpSell-36,087-2.0%1,729,032$72.39MQ2 2026Aug 14, 2026
Bank Of America CorpBuy+35,118+27.4%163,166$6.83MQ2 2026Aug 14, 2026
Silvercrest Asset Management Group LlcSell-29,717-7.9%345,229$14.45MQ2 2026Aug 14, 2026
Diametric Capital, LpBuy+26,17326,173$1.10MQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+22,598+236.1%32,169$1.35MQ2 2026Aug 14, 2026
Lazard Asset Management LlcBuy+22,026+14.9%169,528$7.10MQ2 2026Aug 14, 2026
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Frequently asked questions about GRDN activity

  • Which institutional owners are buying GRDN?

    Institutional owners buying GRDN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in GRDN activity?

    "Buy" means an investor increased their reported position in GRDN compared to the prior reporting period. This reflects growing exposure to Guardian Pharmacy Services, Inc. (GRDN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in GRDN increasing?

    Institutional interest in GRDN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.