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
2025
Q4 		– Sell
-20,000
Closed -$762K – 497
2025
Q3 		$762K Buy
+20,000
New +$700K 0.02% 349

Other funds holding ZD

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
PFCS
Pale Fire Capital SE Prague, Czech Republic $1.14B AUM 42.87% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

CastleKnight Management's ZD Position: Q1 2026 in Review

CastleKnight Management increased its Ziff Davis (ZD) stake by 33% in Q1 2026, buying an estimated $3.82M and bringing the position to 422,474 shares worth $17.7M. The position accounts for 0.3% of the portfolio, ranked #51.

CastleKnight Management first reported a position in ZD in Q2 2025 and has held it in 4 quarters since. 274 funds tracked by Wall St. Rank hold ZD as of Q1 2026.

  • CastleKnight Management held 422,474 shares of Ziff Davis worth $17.7M as of Q1 2026.
  • CastleKnight Management bought 103,871 Ziff Davis shares in Q1 2026, an estimated $3.82M.
  • Ziff Davis made up 0.3% of CastleKnight Management's portfolio in Q1 2026, its #51 holding.
  • CastleKnight Management first reported a position in Ziff Davis in Q2 2025 and has held it in 4 quarters since.
  • 274 funds tracked by Wall St. Rank held Ziff Davis as of Q1 2026.

Based on CastleKnight Management's 13F filing for Q1 2026, filed 15 May 2026.