Twin Tree Management’s Keysight KEYS Stock Holding History

Twin Tree Management’s Portfolio KEYS Stock Details KEYS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$6.92M	Buy	+24,500	New	+$6.14M	0.15%	151
2025 Q3	–	Sell	-154,200	Closed	-$25.3M	–	1669
2025 Q2	$25.3M	Sell	154,200 -141,300	-48%	-$21.5M	0.05%	396
2025 Q1	$44.3M	Buy	295,500 +94,300	+47%	+$15.6M	0.08%	200
2024 Q4	$32.3M	Buy	201,200 +180,800	+886%	+$29.1M	0.06%	300
2024 Q3	$3.24M	Buy	+20,400	New	+$2.9M	0.01%	1027
2020 Q3	–	Sell	-80,400	Closed	-$8.1M	–	1431
2020 Q2	$8.1M	Sell	80,400 -128,200	-61%	-$12.6M	0.03%	521
2020 Q1	$17.5M	Sell	208,600 -59,700	-22%	-$5.67M	0.08%	210
2019 Q4	$27.5M	Buy	268,300 +105,500	+65%	+$10.8M	0.1%	171
2019 Q3	$15.8M	Buy	+162,800	New	+$15.1M	0.06%	216
2019 Q1	–	Sell	-3,000	Closed	-$186K	–	1454
2018 Q4	$186K	Buy	+3,000	New	+$181K	﹤0.01%	1064
2018 Q2	–	Sell	-10,500	Closed	-$550K	–	1254
2018 Q1	$550K	Buy	+10,500	New	+$502K	﹤0.01%	780

Other funds holding KEYS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return

Twin Tree Management's KEYS Position: Q1 2026 in Review

Twin Tree Management opened a new position in Keysight (KEYS) in Q1 2026: 1,302 shares worth $368K. The stake represents 0.01% of the portfolio and ranks #994 among its holdings. This is a return to the name: Twin Tree Management previously reported a position in KEYS as recently as Q2 2025.

Twin Tree Management first reported a position in KEYS in Q1 2018 and has held it in 27 quarters since. The position peaked at $31M in Q4 2023. 1,134 funds tracked by Wall St. Rank hold KEYS as of Q1 2026.

Twin Tree Management held 1,302 shares of Keysight worth $368K as of Q1 2026.
Keysight was a new Twin Tree Management position in Q1 2026.
Keysight made up 0.01% of Twin Tree Management's portfolio in Q1 2026, its #994 holding.
Twin Tree Management first reported a position in Keysight in Q1 2018 and has held it in 27 quarters since.
Twin Tree Management's Keysight position peaked at $31M in Q4 2023.
1,134 funds tracked by Wall St. Rank held Keysight as of Q1 2026.

Based on Twin Tree Management's 13F filing for Q1 2026, filed 14 May 2026.