Two Sigma Investments
INTZ

Two Sigma Investments’s Intrusion INTZ Stock Holding History

Two Sigma Investments’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 		$11.1K Sell
13,483
-34,416
-72% -$37.4K ﹤0.01% 4528
2025
Q4 		$55.1K Sell
47,899
-1,685
-3% -$2.66K ﹤0.01% 3925
2025
Q3 		$79.3K Sell
49,584
-13,321
-21% -$25.2K ﹤0.01% 3496
2025
Q2 		$144K Buy
62,905
+22,906
+57% +$36K ﹤0.01% 2962
2025
Q1 		$44.8K Buy
+39,999
New +$66.2K ﹤0.01% 3053

Other funds holding INTZ

PCM
Potomac Capital Management New York $115M AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
TW
TritonPoint Wealth Chevy Chase, Maryland $934M AUM 23.95% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 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 $757B AUM 28.64% 1-Year Est. Return
PA
Promethium Advisors Bethesda, Maryland $193M AUM 23.69% 1-Year Est. Return

Two Sigma Investments's INTZ Position: Q1 2026 in Review

Two Sigma Investments reduced its Intrusion (INTZ) stake by 72% in Q1 2026, selling an estimated $37.4K and leaving 13,483 shares worth $11.1K. The position accounts for ﹤0.01% of the portfolio, ranked #4528.

Two Sigma Investments first reported a position in INTZ in Q1 2025 and has held it in 5 quarters since. The position peaked at $144K in Q2 2025. 28 funds tracked by Wall St. Rank hold INTZ as of Q1 2026.

  • Two Sigma Investments held 13,483 shares of Intrusion worth $11.1K as of Q1 2026.
  • Two Sigma Investments sold 34,416 Intrusion shares in Q1 2026, an estimated $37.4K.
  • Intrusion made up ﹤0.01% of Two Sigma Investments's portfolio in Q1 2026, its #4528 holding.
  • Two Sigma Investments first reported a position in Intrusion in Q1 2025 and has held it in 5 quarters since.
  • Two Sigma Investments's Intrusion position peaked at $144K in Q2 2025.
  • 28 funds tracked by Wall St. Rank held Intrusion as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.