Ken Griffin
INTZ

Ken Griffin’s Intrusion INTZ Stock Holding History

Ken Griffin’s Portfolio INTZ Stock Details INTZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$9.95K Sell
12,125
-39,276
-76% -$42.7K ﹤0.01% 12758
2025
Q4 		$59.1K Buy
+51,401
New +$81K ﹤0.01% 11948

Other funds holding INTZ

PCM
Potomac Capital Management New York $115M AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
TW
TritonPoint Wealth Chevy Chase, Maryland $1.02B AUM 33.58% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
PA
Promethium Advisors Bethesda, Maryland $208M AUM 29.41% 1-Year Est. Return

Ken Griffin's INTZ Position: Q1 2026 in Review

Ken Griffin reduced its Intrusion (INTZ) stake by 76% in Q1 2026, selling an estimated $42.7K and leaving 12,125 shares worth $9.95K. The position accounts for ﹤0.01% of the portfolio, ranked #12758.

Ken Griffin first reported a position in INTZ in Q4 2025 and has held it in 2 quarters since. The position peaked at $59.1K in Q4 2025. 28 funds tracked by Wall St. Rank hold INTZ as of Q1 2026.

  • Ken Griffin held 12,125 shares of Intrusion worth $9.95K as of Q1 2026.
  • Ken Griffin sold 39,276 Intrusion shares in Q1 2026, an estimated $42.7K.
  • Intrusion made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #12758 holding.
  • Ken Griffin first reported a position in Intrusion in Q4 2025 and has held it in 2 quarters since.
  • Ken Griffin's Intrusion position peaked at $59.1K in Q4 2025.
  • 28 funds tracked by Wall St. Rank held Intrusion as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.