Citadel Advisors’s Intrusion INTZ Stock Holding History

Citadel Advisors’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 Q2	–	Sell	-12,125	Closed	-$9.95K	–	14257
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 $147M AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

TritonPoint Partners Chevy Chase, Maryland $1.21B AUM

TritonPoint Wealth Chevy Chase, Maryland $1.02B AUM 33.58% 1-Year Est. Return

Promethium Advisors Bethesda, Maryland $208M AUM 29.41% 1-Year Est. Return

Citadel Advisors's INTZ Position: Q2 2026 in Review

Citadel Advisors sold out of Intrusion (INTZ) in Q2 2026, closing a stake of 12,125 shares — an estimated $9.95K sold.

Citadel Advisors first reported a position in INTZ in Q4 2025 and held it in 2 quarters. The position peaked at $59.1K in Q4 2025. 24 funds tracked by Wall St. Rank hold INTZ as of Q2 2026.

Citadel Advisors reported no remaining Intrusion position as of Q2 2026 after selling out during the quarter.
Citadel Advisors sold 12,125 Intrusion shares in Q2 2026, an estimated $9.95K.
Citadel Advisors first reported a position in Intrusion in Q4 2025 and held it in 2 quarters.
Citadel Advisors's Intrusion position peaked at $59.1K in Q4 2025.
24 funds tracked by Wall St. Rank held Intrusion as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.