Silphium Asset Management’s Rockwell Automation ROK Stock Holding History

Silphium Asset Management’s Portfolio ROK Stock Details ROK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-4,609	Closed	-$1.79M	–	55
2025 Q4	$1.79M	Buy	+4,609	New	+$1.73M	0.76%	24

Other funds holding ROK

BlackRock New York $5.72T AUM 30.48% 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

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Silphium Asset Management's ROK Position: Q1 2026 in Review

Silphium Asset Management sold out of Rockwell Automation (ROK) in Q1 2026, closing a stake of 4,609 shares — an estimated $1.79M sold.

Silphium Asset Management first reported a position in ROK in Q4 2025 and held it in 1 quarter. The position peaked at $1.79M in Q4 2025. 1,414 funds tracked by Wall St. Rank hold ROK as of Q1 2026.

Silphium Asset Management reported no remaining Rockwell Automation position as of Q1 2026 after selling out during the quarter.
Silphium Asset Management sold 4,609 Rockwell Automation shares in Q1 2026, an estimated $1.79M.
Silphium Asset Management first reported a position in Rockwell Automation in Q4 2025 and held it in 1 quarter.
Silphium Asset Management's Rockwell Automation position peaked at $1.79M in Q4 2025.
1,414 funds tracked by Wall St. Rank held Rockwell Automation as of Q1 2026.

Based on Silphium Asset Management's 13F filing for Q1 2026, filed 5 May 2026.