Guardian Phrmcy Services-AGRDN

13F holders, Q2 2026 (June 30)
190holders +19
34new positions
15sold out
6famous investors
$41.85avg. 13F price*

At the end of Q2 2026, 190 institutions reported holding Guardian Phrmcy Services-A (GRDN) in their 13F filings, up 19 from Q1 2026. 34 opened new positions and 15 sold out. The largest holders were FMR LLC ($135.7M), Wellington Management Group LLP ($72.4M) and BlackRock, Inc. ($66.0M). 6 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Guardian Phrmcy Services-A
CUSIP
40145W101
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200 Q3 2024: 51Q3 2024Q4 2024: 68Q4 2024Q1 2025: 74Q1 2025Q2 2025: 105Q2 2025Q3 2025: 112Q3 2025Q4 2025: 129Q4 2025Q1 2026: 171Q1 2026Q2 2026: 190Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions34$50.4M
Exits15$11.3M

All 13F filers, Q1 2026 → Q2 2026: 5,140,507 shares bought and 3,942,815 shares sold, net +1,197,692 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 190 holders

FMR LLC 0.01% Add +37.4% 3,241,612 $135.7M
Wellington Management Group LLP 0.01% Reduce -2.0% 1,729,032 $72.4M
BlackRock, Inc. 0.00% Reduce -10.3% 1,575,989 $66.0M
Vanguard Capital Management LLC 0.00% Add +12.6% 1,379,750 $57.8M
Woodline Partners LP 0.17% Add +0.0% 1,306,340 $54.7M
Valiant Capital Management, L.P. 3.09% No change 1,186,658 $49.7M
T. Rowe Price Investment Management, Inc. 0.03% Add +8.6% 1,116,868 $46.8M
Boston Partners 0.04% Reduce -3.3% 983,868 $40.8M
Franklin Resources Inc. 0.01% Add +1.4% 966,206 $40.5M
TimesSquare Capital Management, LLC 0.59% Reduce -11.7% 951,637 $39.8M
Loomis Sayles & Co. L P 0.05% Reduce -6.6% 869,836 $36.4M
Boone Capital Management LLC 6.97% Add +12.8% 711,939 $29.8M
Geode Capital Management, LLC 0.00% Add +15.7% 646,695 $27.1M
Jennison Associates LLC 0.02% Reduce -23.8% 626,664 $26.2M
State Street Corp. 0.00% Add +15.9% 590,114 $24.7M
Bessemer Group Inc. 0.03% Add +596.7% 548,029 $22.9M
Brown Advisory Inc. 0.03% Reduce -58.4% 524,013 $21.9M
Dimensional Fund Advisors LP 0.00% Add +147.4% 516,094 $21.6M
Driehaus Capital Management LLC 0.12% Reduce -13.4% 510,161 $21.4M
First Trust Advisors LP 0.01% Add +392.4% 461,307 $19.3M
Aristotle Capital Boston, LLC 1.19% Reduce -14.8% 422,427 $17.7M
Silvercrest Asset Management Group LLC 0.09% Reduce -7.9% 345,229 $14.5M
Acadian Asset Management LLC 0.02% Add +75.2% 341,750 $14.3M
Braun Stacey Associates Inc. 0.40% New 339,947 $14.2M
Morgan Stanley 0.00% Add +166.7% 312,004 $13.1M
Raymond James Financial Inc. 0.00% Add +17.9% 307,879 $12.9M
Royal Bank of Canada 0.00% Add +19980.0% 301,400 $12.6M
Alyeska Investment Group, L.P. 0.03% No change 275,000 $11.5M
Vanguard Portfolio Management LLC 0.00% Add +3.9% 258,239 $10.8M
Sei Investments Co. 0.01% Reduce -31.2% 246,285 $10.3M
Riverbridge Partners LLC 0.29% New 244,585 $10.2M
Nuveen, LLC 0.00% Reduce -58.9% 220,791 $9.2M
Northern Trust Corp. 0.00% Add +11.7% 211,383 $8.9M
Seven Grand Managers, LLC 0.34% No change 200,000 $8.4M
Vanguard Fiduciary Trust Co. 0.00% Add +12.3% 194,442 $8.1M
Peregrine Capital Management LLC 0.25% Reduce -8.1% 185,383 $7.8M
Clearbridge Investments, LLC 0.01% Reduce -14.0% 174,364 $7.3M
Ranger Investment Management, L.P. 0.46% Add +3.8% 173,458 $7.3M
Goldman Sachs Group Inc. 0.00% Add +74.9% 171,690 $7.2M
Lazard Asset Management LLC 0.01% Add +14.9% 169,528 $7.1M
Bank of America Corp. 0.00% Add +27.4% 163,166 $6.8M
Lisanti Capital Growth, LLC 1.40% Reduce -19.2% 152,025 $6.4M
Mitchell Capital Management Co. 0.92% New 143,873 $6.0M
Allspring Global Investments Holdings, LLC 0.01% Reduce -3.0% 131,893 $5.6M
Susquehanna International Group, LLP 0.00% Add +157.5% 126,944 $5.3M
Millennium Management 0.00% Add +343.5% 120,607 $5.0M
Trexquant Investment LP 0.03% Reduce -31.2% 112,168 $4.7M
Russell Investments Group, Ltd. 0.00% Add +5.2% 110,908 $4.6M
Crews Bank & Trust 0.55% New 101,127 $4.2M
Truist Financial Corp. 0.01% New 98,895 $4.1M
Two Sigma Investments, LP 0.00% Reduce -68.6% 98,209 $4.1M
Qube Research & Technologies Ltd 0.00% Add +22.9% 97,513 $4.1M
Citadel Advisors 0.00% Reduce -84.8% 87,775 $3.7M
Royce & Associates LP 0.03% No change 87,096 $3.6M
Y-Intercept (Hong Kong) Ltd 0.07% New 85,036 $3.6M
J. Goldman & Co LP 0.12% Reduce -50.4% 79,219 $3.3M
Jane Street Group, LLC 0.00% Reduce -32.7% 77,777 $3.3M
CSM Advisors, LLC 0.07% Reduce -19.4% 74,005 $3.1M
Invesco Ltd. 0.00% Add +446.6% 73,872 $3.1M
D. E. Shaw & Co. 0.00% Reduce -2.4% 73,841 $3.1M
UBS Group AG 0.00% Add +135.9% 72,519 $3.0M
Bank of New York Mellon Corp 0.00% Add +3.1% 71,617 $3.0M
Kiker Wealth Management, LLC 1.07% Add +15.0% 65,604 $2.7M
Legato Capital Management LLC 0.22% Add +7.5% 63,310 $2.7M
Swiss National Bank 0.00% Add +26.3% 61,000 $2.6M
Charles Schwab Investment Management Inc. 0.00% Reduce -47.6% 60,122 $2.5M
American Century Companies Inc. 0.00% Add +152.4% 53,322 $2.2M
Jain Global LLC 0.03% Add +11.2% 52,351 $2.2M
Ghisallo Capital Management LLC 0.05% Reduce -60.0% 50,000 $2.1M
Renaissance Technologies 0.00% Reduce -55.2% 44,798 $1.9M
Globeflex Capital L P 0.24% No change 44,354 $1.9M
JPMorgan Chase & Co. 0.00% Add +21.1% 42,977 $1.7M
Kornitzer Capital Management Inc. 0.04% Reduce -3.3% 40,422 $1.7M
Dark Forest Capital Management LP 0.10% Add +56.9% 36,041 $1.5M
Marshall Wace, LLP 0.00% Reduce -91.4% 35,996 $1.5M
California State Teachers Retirement System 0.00% Add +89.8% 33,818 $1.4M
Principal Financial Group Inc. 0.00% Add +7.7% 32,718 $1.4M
XTX Topco Ltd 0.02% Add +236.1% 32,169 $1.3M
Maven Securities LTD 0.09% No change 30,000 $1.3M
Credit Agricole S A 0.00% No change 30,000 $1.3M
Arrowstreet Capital, Limited Partnership 0.00% Reduce -29.3% 26,999 $1.1M
Diametric Capital, LP 0.12% New 26,173 $1.1M
TD Asset Management Inc 0.00% No change 25,864 $1.1M
Wells Fargo & Company 0.00% Add +47.4% 25,773 $1.1M
Alliancebernstein L.P. 0.00% Add +53.9% 27,700 $1.0M
Teachers Retirement System of the State of Kentucky 0.01% No change 24,800 $1.0M
Deutsche Bank AG 0.00% Add +26.0% 24,374 $1.0M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +6.4% 24,249 $1.0M
Rhumbline Advisers 0.00% Reduce -8.0% 23,656 $990K
Squarepoint Ops LLC 0.00% Reduce -39.8% 21,873 $916K
Hussman Strategic Advisors, Inc. 0.20% No change 21,000 $879K
VANGUARD ASSET MANAGEMENT, Ltd 0.00% Add +42.1% 20,953 $877K
Sterling Capital Management LLC 0.01% Reduce -0.4% 20,321 $851K
SG Americas Securities, LLC 0.00% New 19,716 $826K
Envestnet Asset Management Inc. 0.00% Add +101.9% 18,953 $794K
Great Lakes Advisors, LLC 0.01% Reduce -38.8% 18,810 $788K
Park Avenue Securities LLC 0.00% New 18,525 $776K
Round Rock Advisors LLC 0.10% Add +57.0% 18,524 $776K
Occudo Quantitative Strategies LP 0.04% Add +1.1% 17,886 $749K
Victory Capital Management Inc. 0.00% New 17,624 $738K
Citigroup Inc. 0.00% Add +365.2% 15,515 $650K
US Bancorp \de 0.00% Add +526.5% 14,866 $622K
Jupiter Topco LLC 0.00% — 14,800 $620K
Capstone Investment Advisors, LLC 0.01% New 14,505 $607K
T. Rowe Price Associates Inc. 0.00% Reduce -11.4% 14,323 $600K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +109.3% 14,236 $596K
Vanguard Global Advisers, LLC 0.00% Add +24.4% 14,017 $587K
LPL Financial LLC 0.00% Reduce -16.1% 13,883 $581K
Jackson Creek Investment Advisors LLC 0.19% Reduce -0.3% 14,510 $574K
Vident Advisory, LLC 0.00% Add +7.7% 13,689 $573K
Engineers Gate Manager LP 0.01% Reduce -51.2% 12,978 $543K
MetLife Investment Management, LLC 0.00% Reduce -1.7% 12,258 $513K
Handelsbanken Fonder AB 0.00% New 12,200 $511K
Manufacturers Life Insurance Company, The 0.00% Add +2.6% 12,132 $508K
Legal & General Group Plc 0.00% Reduce -37.1% 11,734 $491K
Teacher Retirement System of Texas 0.00% Add +46.4% 11,728 $491K
Zacks Investment Management 0.00% Add +0.5% 11,405 $478K
Kings Path Partners LLC 0.11% No change 10,300 $431K
VARCOV Co. 0.16% New 10,098 $423K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% Reduce -19.0% 9,804 $410K
Alpine Woods Capital Investors, LLC 0.08% New 8,996 $377K
Los Angeles Capital Management LLC 0.00% Reduce -63.4% 8,965 $375K
STRS Ohio 0.00% Add +252.0% 8,800 $368K
Arizona State Retirement System 0.00% Add +53.0% 8,393 $351K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -21.2% 8,322 $348K
Blackstone Inc. 0.00% New 8,183 $343K
VIRGINIA RETIREMENT SYSTEMS ET Al 0.00% New 8,000 $335K
New York State Common Retirement Fund 0.00% No change 7,900 $331K
Yorktown Management & Research Co Inc 0.20% New 7,850 $329K
Premier Fund Managers Ltd 0.03% Reduce -6.0% 7,904 $320K
Stephens Inc. 0.00% No change 7,500 $314K
Susquehanna Portfolio Strategies, LLC 0.00% No change 7,401 $310K
Canada Pension Plan Investment Board 0.00% Reduce -38.7% 7,300 $306K
Martingale Asset Management L P 0.01% Add +18.3% 7,104 $297K
KLP Kapitalforvaltning As 0.00% No change 7,100 $297K
Cornerstone Investment Partners, LLC 0.01% Reduce -4.6% 6,929 $290K
Centiva Capital, LP 0.01% Reduce -25.6% 6,885 $288K
Sawgrass Asset Management LLC 0.04% New 6,790 $284K
Entropy Technologies, LP 0.01% New 6,688 $280K
Lighthouse Investment Partners, LLC 0.01% New 6,652 $279K
Gotham Asset Management 0.00% Reduce -60.9% 6,255 $262K
AQR Capital Management 0.00% Reduce -52.5% 6,189 $259K
Police & Firemen's Retirement System of New Jersey 0.00% No change 6,070 $254K
Swiss Life Asset Management Ltd 0.00% New 5,958 $249K
Creative Planning 0.00% New 5,716 $239K
Vanguard Investments Australia, Ltd. 0.00% No change 5,420 $227K
BNP Paribas Financial Markets 0.00% Reduce -28.0% 5,375 $225K
Keybank National Association 0.00% New 5,238 $219K
Barclays PLC 0.00% Reduce -31.1% 3,333 $140K
Parkside Financial Bank & Trust 0.01% Reduce -2.8% 3,146 $132K
Larson Financial Group LLC 0.00% Add +0.6% 2,076 $87K
Federated Hermes, Inc. 0.00% Add +17.9% 1,979 $83K
State of Wyoming 0.01% Reduce -13.1% 1,959 $82K
Tower Research Capital LLC (TRC) 0.00% Add +30.8% 1,932 $81K
Investment Research & Advisory Group, Inc. 0.02% No change 1,666 $70K
Ameritas Investment Partners, Inc. 0.00% No change 1,647 $69K
Persistent Asset Partners Ltd 0.02% New 1,572 $66K
Caitong International Asset Management Co., Ltd 0.01% Add +7606.7% 1,156 $48K
State of Alaska, Department of Revenue 0.00% No change 1,161 $48K
Pinnacle Wealth Planning Services, Inc. 0.00% Add +11.7% 919 $38K
Fifth Third Bancorp 0.00% Add +641.5% 912 $38K
Nisa Investment Advisors, LLC 0.00% Add +920.9% 684 $29K
Jones Financial Companies LLLP 0.00% Add +139.2% 555 $23K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Add +56.4% 549 $23K
Covestor Ltd 0.01% Add +19.5% 349 $14K
Global Retirement Partners, LLC 0.00% — 257 $11K
Osaic Holdings, Inc. 0.00% Add +16.2% 194 $8K
Private Trust Co. NA 0.00% Reduce -17.7% 153 $6K
Clearstead Advisors, LLC 0.00% New 134 $6K
Arax Advisory Partners 0.00% New 105 $4K
WPG Advisers, LLC 0.00% Add +13.6% 100 $4K
International Assets Investment Management, LLC 0.00% New 95 $4K
Rossby Financial, LCC 0.00% No change 93 $4K
PNC Financial Services Group, Inc. 0.00% New 89 $4K
GAMMA Investing LLC 0.00% Add +1.9% 55 $2K
Silver Grove Financial Group, Inc. 0.00% New 53 $2K
Truvestments Capital LLC 0.00% New 48 $2K
Kilter Group LLC 0.00% New 43 $2K
Torren Management, LLC 0.00% No change 36 $2K
Quarry LP 0.00% New 36 $2K
Bruce G. Allen Investments, LLC 0.00% No change 34 $1K
Allworth Financial LP 0.00% Reduce -8.6% 32 $1K
Farther Finance Advisors, LLC 0.00% Add +200.0% 30 $1K
Rothschild Investment LLC 0.00% No change 23 $963
EverSource Wealth Advisors, LLC 0.00% Add +280.0% 19 $795
Stone House Investment Management, LLC 0.00% No change 15 $628
Parallel Advisors, LLC 0.00% No change 12 $502
Hughes Financial Services, LLC 0.00% Add +25.0% 5 $209
Medallion Wealth Advisors, LLC 0.00% New 3 $126
National Bank of Canada 0.00% New 2 $84

"% of holder's portfolio" is GRDN's weight in each manager's 13F, not the share of Guardian Phrmcy Services-A the manager owns.