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Costello Asset Management’s Jazz Pharmaceuticals JAZZ Stock Holding History

Costello Asset Management’s Portfolio JAZZ Stock Details JAZZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$24.1K Buy
100
+74
+285% +$16.2K 0.01% 375
2026
Q1 		$4.92K Hold
26
– – ﹤0.01% 568
2025
Q4 		$4.42K Hold
26
– – ﹤0.01% 570
2025
Q3 		$3.43K Sell
26
-35
-57% -$4.2K ﹤0.01% 584
2025
Q2 		$6.47K Hold
61
– – ﹤0.01% 522
2025
Q1 		$7.57K Buy
61
+26
+74% +$3.39K ﹤0.01% 484
2024
Q4 		$4.31K Hold
35
– – ﹤0.01% 169
2024
Q3 		$3.9K Hold
35
– – ﹤0.01% 172
2024
Q2 		$3.74K Buy
+35
New +$3.85K ﹤0.01% 154

Other funds holding JAZZ

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Costello Asset Management's JAZZ Position: Q2 2026 in Review

Costello Asset Management increased its Jazz Pharmaceuticals (JAZZ) stake by 285% in Q2 2026, buying an estimated $16.2K and bringing the position to 100 shares worth $24.1K. The position accounts for 0.01% of the portfolio, ranked #375.

Costello Asset Management first reported a position in JAZZ in Q2 2024 and has held it in 9 quarters since. 646 funds tracked by Wall St. Rank hold JAZZ as of Q2 2026.

  • Costello Asset Management held 100 shares of Jazz Pharmaceuticals worth $24.1K as of Q2 2026.
  • Costello Asset Management bought 74 Jazz Pharmaceuticals shares in Q2 2026, an estimated $16.2K.
  • Jazz Pharmaceuticals made up 0.01% of Costello Asset Management's portfolio in Q2 2026, its #375 holding.
  • Costello Asset Management first reported a position in Jazz Pharmaceuticals in Q2 2024 and has held it in 9 quarters since.
  • 646 funds tracked by Wall St. Rank held Jazz Pharmaceuticals as of Q2 2026.

Based on Costello Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.