CM
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CastleKnight Management’s Ziff Davis ZD Stock Holding History

CastleKnight Management’s Portfolio ZD Stock Details ZD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$31.2M Buy
596,254
+173,780
+41% +$7.86M 0.42% 34
2026
Q1 		$17.7M Buy
422,474
+103,871
+33% +$3.82M 0.3% 51
2025
Q4 		$11.2M Buy
318,603
+85,103
+36% +$2.97M 0.25% 53
2025
Q3 		$8.9M Buy
233,500
+157,600
+208% +$5.52M 0.18% 83
2025
Q2 		$2.3M Buy
+75,900
New +$2.44M 0.06% 190

Other funds holding ZD

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
PFCS
Pale Fire Capital SE Prague, Czech Republic $1.41B AUM 25.22% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

CastleKnight Management's ZD Position: Q2 2026 in Review

CastleKnight Management increased its Ziff Davis (ZD) stake by 41% in Q2 2026, buying an estimated $7.86M and bringing the position to 596,254 shares worth $31.2M. The position accounts for 0.42% of the portfolio, ranked #34.

CastleKnight Management first reported a position in ZD in Q2 2025 and has held it in 5 quarters since. 267 funds tracked by Wall St. Rank hold ZD as of Q2 2026.

  • CastleKnight Management held 596,254 shares of Ziff Davis worth $31.2M as of Q2 2026.
  • CastleKnight Management bought 173,780 Ziff Davis shares in Q2 2026, an estimated $7.86M.
  • Ziff Davis made up 0.42% of CastleKnight Management's portfolio in Q2 2026, its #34 holding.
  • CastleKnight Management first reported a position in Ziff Davis in Q2 2025 and has held it in 5 quarters since.
  • 267 funds tracked by Wall St. Rank held Ziff Davis as of Q2 2026.

Based on CastleKnight Management's 13F filing for Q2 2026, filed 14 Aug 2026.