Jane Street
GRDN

Jane Street’s Guardian Pharmacy Services GRDN Stock Holding History

Jane Street’s Portfolio GRDN Stock Details GRDN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4.35M Buy
+115,576
New +$3.78M ﹤0.01% 3707
2025
Q4 		– Sell
-68,328
Closed -$1.79M – 12720
2025
Q3 		$1.79M Buy
+68,328
New +$1.63M ﹤0.01% 5142

Other funds holding GRDN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $26.4B AUM 44.85% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VCM
Valiant Capital Management San Francisco, California $1.74B AUM 64.05% 1-Year Est. Return
TCM
TimesSquare Capital Management New York $5.89B AUM 28.74% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Jane Street's GRDN Position: Q1 2026 in Review

Jane Street opened a new position in Guardian Pharmacy Services (GRDN) in Q1 2026: 115,576 shares worth $4.35M. The stake represents ﹤0.01% of the portfolio and ranks #3707 among its holdings. This is a return to the name: Jane Street previously reported a position in GRDN as recently as Q3 2025.

Jane Street first reported a position in GRDN in Q3 2025 and has held it in 2 quarters since. 171 funds tracked by Wall St. Rank hold GRDN as of Q1 2026.

  • Jane Street held 115,576 shares of Guardian Pharmacy Services worth $4.35M as of Q1 2026.
  • Guardian Pharmacy Services was a new Jane Street position in Q1 2026.
  • Guardian Pharmacy Services made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3707 holding.
  • Jane Street first reported a position in Guardian Pharmacy Services in Q3 2025 and has held it in 2 quarters since.
  • 171 funds tracked by Wall St. Rank held Guardian Pharmacy Services as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.