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GRDN

Guardian Pharmacy Services, Inc.

Company with tickers: GRDN

CIK
1802255
CUSIP
40145W101
Shares Outstanding
49,781,181
Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades
Holders: 129
Total Value: $592,052,590
Total Shares: 19,676,061
Showing 1–100 of 129 holdings by value · page 1 of 2

Institutional Ownership Trend

6 quarters

Holder Concentration

Across 129 13F filers · Δ vs Sep 30, 2025
Top Holder
8.9%
−0.3 pts
Top 5
35.3%
+1.2 pts
Top 10
60.3%
+1.0 pts
HHI
446
Broadly held +6

Quarterly Activity

vs Sep 30, 2025
New
34
Increased
53
Decreased
31
Sold Out
17
Unchanged
11
Holder count: +17
Institutional value: +16.9%
Shares held: +1.9%

Top Buyers

vs Sep 30, 2025
Institution Added Now Holds
Mega BlackRock, Inc. +194,817 1,742,858
Mid TimesSquare Capital Management, LLC +187,963 1,048,136
Mid Valiant Capital Management, L.P. +167,741 1,232,463
Mega VANGUARD GROUP INC +150,853 1,205,955
Mega Nuveen, LLC +76,025 642,368

Top Sellers

vs Sep 30, 2025
Institution Sold Now Holds
Mid J. Goldman & Co LP −555,723 101,137
Mega MILLENNIUM MANAGEMENT LLC −174,492 167,546
Large BROWN ADVISORY INC −121,951 1,637,136
Large LAZARD ASSET MANAGEMENT LLC −83,110 167,731
Large SILVERCREST ASSET MANAGEMENT GROUP LLC −82,756 772,581

Top New Positions

vs Sep 30, 2025
Institution Acquired Value (USD)
Large LOOMIS SAYLES & CO L P 635,621 $19,125,835
Mid Ranger Investment Management, L.P. 167,665 $5,045,039
Large ACADIAN ASSET MANAGEMENT LLC 117,410 $3,532,866
Mega JENNISON ASSOCIATES LLC 115,961 $3,489,265
Mega DIMENSIONAL FUND ADVISORS LP 69,524 $2,091,976

Top Sold-Out Positions

vs Sep 30, 2025
Institution Previously Held Last Value (USD)
Large Alyeska Investment Group, L.P. 207,393 $5,439,918
Large Walleye Capital LLC 187,069 $4,906,819
Large MARSHALL WACE, LLP 139,897 $3,669,498
Mega CITADEL ADVISORS LLC 77,663 $2,037,100
Mega JANE STREET GROUP, LLC 68,328 $1,792,243
100 of 100 shown
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Action
Mega BlackRock, Inc. $52,442,593 8.86% 1,742,858 View
Large BROWN ADVISORY INC $49,261,421 8.32% 1,637,136 View
Mid Valiant Capital Management, L.P. $37,084,811 6.26% 1,232,463 View
Mega VANGUARD GROUP INC $36,287,185 6.13% 1,205,955 View
Mega WELLINGTON MANAGEMENT GROUP LLP $33,795,040 5.71% 1,123,132 View
Large Boston Partners $31,733,997 5.36% 1,054,636 View
Large Woodline Partners LP $31,712,031 5.36% 1,053,906 View
Mid TimesSquare Capital Management, LLC $31,538,412 5.33% 1,048,136 View
Mega FRANKLIN RESOURCES INC $29,830,683 5.04% 991,382 View
Large SILVERCREST ASSET MANAGEMENT GROUP LLC $23,246,962 3.93% 772,581 View
Mega Nuveen, LLC $19,328,852 3.26% 642,368 View
Large LOOMIS SAYLES & CO L P $19,125,835 3.23% 635,621 View
Mid Aristotle Capital Boston, LLC $17,723,461 2.99% 589,015 View
Large DRIEHAUS CAPITAL MANAGEMENT LLC $15,239,832 2.57% 506,475 View
Mega GEODE CAPITAL MANAGEMENT, LLC $14,769,014 2.49% 490,828 View
Mega STATE STREET CORP $13,859,724 2.34% 460,609 View
Large SEI INVESTMENTS CO $7,673,070 1.30% 255,004 View
Mega NORTHERN TRUST CORP $7,163,133 1.21% 238,057 View
Mid PEREGRINE CAPITAL MANAGEMENT LLC $6,651,575 1.12% 221,056 View
Mega Clearbridge Investments, LLC $6,297,325 1.06% 209,283 View
Mid ROYCE & ASSOCIATES LP $5,600,410 0.95% 186,122 View
Large LAZARD ASSET MANAGEMENT LLC $5,047,025 0.85% 167,731 View
Mid Ranger Investment Management, L.P. $5,045,039 0.85% 167,665 View
Mega MILLENNIUM MANAGEMENT LLC $5,041,459 0.85% 167,546 View
Large TWO SIGMA INVESTMENTS, LP $4,499,267 0.76% 149,527 View
Large Allspring Global Investments Holdings, LLC $4,320,893 0.73% 143,599 View
Mega GOLDMAN SACHS GROUP INC $4,218,015 0.71% 140,180 View
Large RENAISSANCE TECHNOLOGIES LLC $3,658,944 0.62% 121,600 View
Large ACADIAN ASSET MANAGEMENT LLC $3,532,866 0.60% 117,410 View
Mid CSM Advisors, LLC $3,493,298 0.59% 116,095 View
Mega JENNISON ASSOCIATES LLC $3,489,265 0.59% 115,961 View
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $3,048,117 0.51% 101,300 View
Mid J. Goldman & Co LP $3,043,212 0.51% 101,137 View
Mid SEVEN GRAND MANAGERS, LLC $3,009,000 0.51% 100,000 View
Mid Trexquant Investment LP $2,743,546 0.46% 91,178 View
Large Russell Investments Group, Ltd. $2,740,565 0.46% 91,079 View
Mega D. E. Shaw & Co., Inc. $2,603,657 0.44% 86,529 View
Mega DIMENSIONAL FUND ADVISORS LP $2,091,976 0.35% 69,524 View
Mid Sterling Capital Management LLC $2,076,811 0.35% 69,020 View
Mega BANK OF AMERICA CORP /DE/ $2,070,280 0.35% 68,803 View
Mega Bank of New York Mellon Corp $2,023,700 0.34% 67,255 View
Mid Engineers Gate Manager LP $1,742,030 0.29% 57,894 View
Mid Ghisallo Capital Management LLC $1,504,500 0.25% 50,000 View
Large Qube Research & Technologies Ltd $1,458,492 0.25% 48,471 View
Mega JANUS HENDERSON GROUP PLC $1,404,420 0.24% 46,674 View
Mid KORNITZER CAPITAL MANAGEMENT INC /KS $1,390,037 0.23% 46,196 View
Small GLOBEFLEX CAPITAL L P $1,334,611 0.23% 44,354 View
Large Hudson Bay Capital Management LP $1,203,600 0.20% 40,000 View
Mega Swiss National Bank $1,182,537 0.20% 39,300 View
Mega BARCLAYS PLC $1,058,716 0.18% 35,185 View
Large GREAT LAKES ADVISORS, LLC $1,011,746 0.17% 33,624 View
Mid OCCUDO QUANTITATIVE STRATEGIES LP $940,793 0.16% 31,266 View
Large CREDIT AGRICOLE S A $902,700 0.15% 30,000 View
Mega RHUMBLINE ADVISERS $756,793 0.13% 25,151 View
Mega WELLS FARGO & COMPANY/MN $742,470 0.13% 24,675 View
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $641,488 0.11% 21,319 View
Mega Legal & General Group Plc $633,695 0.11% 21,060 View
Mega JPMORGAN CHASE & CO $610,013 0.10% 20,273 View
Mega DEUTSCHE BANK AG\ $601,739 0.10% 19,998 View
Large Balyasny Asset Management LLC $572,702 0.10% 19,033 View
Large SG Americas Securities, LLC $572,221 0.10% 19,017 View
Mega UBS Group AG $544,477 0.09% 18,095 View
Mega ALLIANCEBERNSTEIN L.P. $541,620 0.09% 18,000 View
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $541,108 0.09% 17,983 View
Mid Quantbot Technologies LP $509,152 0.09% 16,921 View
Large Schonfeld Strategic Advisors LLC $504,278 0.09% 16,759 View
Mega LPL Financial LLC $496,424 0.08% 16,498 View
Mid Premier Fund Managers Ltd $449,905 0.08% 14,952 View
Mid Voleon Capital Management LP $447,709 0.08% 14,879 View
Small State of Wyoming $443,195 0.07% 14,729 View
Large LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC $439,765 0.07% 14,615 View
Small Jackson Creek Investment Advisors LLC $438,652 0.07% 14,578 View
Large TWO SIGMA ADVISERS, LP $430,287 0.07% 14,300 View
Mega Invesco Ltd. $426,523 0.07% 14,175 View
Mid Lighthouse Investment Partners, LLC $403,627 0.07% 13,414 View
Large Gotham Asset Management, LLC $380,728 0.06% 12,653 View
Mega CANADA PENSION PLAN INVESTMENT BOARD $358,071 0.06% 11,900 View
Mega PRICE T ROWE ASSOCIATES INC /MD/ $357,619 0.06% 11,885 View
Large MetLife Investment Management, LLC $356,626 0.06% 11,852 View
Small Round Rock Advisors, LLC $354,911 0.06% 11,795 View
Mega CITIGROUP INC $351,360 0.06% 11,677 View
Mid XTX Topco Ltd $347,960 0.06% 11,564 View
Mega UBS ASSET MANAGEMENT AMERICAS INC $347,629 0.06% 11,553 View
Mid Susquehanna Portfolio Strategies, LLC $333,126 0.06% 11,071 View
Small OXFORD ASSET MANAGEMENT LLP $330,177 0.06% 10,973 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $314,831 0.05% 10,463 View
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $313,928 0.05% 10,433 View
Mid Graham Capital Management, L.P. $299,666 0.05% 9,959 View
Large NEW YORK STATE COMMON RETIREMENT FUND $237,711 0.04% 7,900 View
Small EntryPoint Capital, LLC $229,827 0.04% 7,638 View
Large INTECH INVESTMENT MANAGEMENT LLC $223,117 0.04% 7,415 View
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE $212,405 0.04% 7,059 View
Mega BNP PARIBAS ARBITRAGE, SA $208,854 0.04% 6,941 View
Large Zurcher Kantonalbank (Zurich Cantonalbank) $204,612 0.03% 6,800 View
Large Police & Firemen's Retirement System of New Jersey $182,646 0.03% 6,070 View
Large KLP KAPITALFORVALTNING AS $129,387 0.02% 4,300 View
Mid MEEDER ASSET MANAGEMENT INC $124,723 0.02% 4,145 View
Small Parkside Financial Bank & Trust $97,371 0.02% 3,236 View
Micro Compass Financial Services Inc $85,696 0.01% 2,848 View
Mid Clearstead Advisors, LLC $79,076 0.01% 2,628 View
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