Mariner’s Rockwell Automation ROK Stock Holding History

Mariner’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	$19M	Sell	52,930 -9,826	-16%	-$3.88M	0.02%	482
2025 Q4	$24.4M	Buy	62,756 +9,122	+17%	+$3.43M	0.03%	396
2025 Q3	$18.7M	Sell	53,634 -2,657	-5%	-$918K	0.02%	439
2025 Q2	$18.7M	Sell	56,291 -7	-0%	-$1.99K	0.03%	432
2025 Q1	$14.5M	Sell	56,298 -2,356	-4%	-$656K	0.02%	450
2024 Q4	$16.8M	Sell	58,654 -4,467	-7%	-$1.26M	0.03%	405
2024 Q3	$16.9M	Sell	63,121 -3,653	-5%	-$970K	0.03%	398
2024 Q2	$18.4M	Sell	66,774 -6,618	-9%	-$1.79M	0.04%	345
2024 Q1	$21.4M	Buy	73,392 +1,443	+2%	+$416K	0.04%	322
2023 Q4	$22.3M	Buy	71,949 +5,635	+8%	+$1.58M	0.05%	283
2023 Q3	$19M	Buy	66,314 +1,005	+2%	+$311K	0.05%	296
2023 Q2	$21.5M	Sell	65,309 -1,232	-2%	-$356K	0.06%	270
2023 Q1	$19.5M	Sell	66,541 -5,320	-7%	-$1.51M	0.06%	291
2022 Q4	$18.5M	Buy	71,861 +472	+0.7%	+$118K	0.06%	289
2022 Q3	$15.4M	Buy	71,389 +7,513	+12%	+$1.75M	0.06%	269
2022 Q2	$12.7M	Sell	63,876 -1,054	-2%	-$238K	0.05%	290
2022 Q1	$18.2M	Buy	64,930 +2,128	+3%	+$611K	0.07%	245
2021 Q4	$21.9M	Buy	62,802 +885	+1%	+$293K	0.09%	207
2021 Q3	$18.2M	Buy	61,917 +2,475	+4%	+$760K	0.1%	205
2021 Q2	$17M	Sell	59,442 -33,135	-36%	-$8.94M	0.11%	186
2021 Q1	$24.6M	Buy	92,577 +3,124	+3%	+$797K	0.17%	151
2020 Q4	$22.4M	Buy	89,453 +3,316	+4%	+$811K	0.17%	150
2020 Q3	$19M	Buy	86,137 +1,382	+2%	+$309K	0.18%	144
2020 Q2	$18.1M	Sell	84,755 -3,491	-4%	-$675K	0.18%	139
2020 Q1	$13.3M	Buy	88,246 +6,356	+8%	+$1.18M	0.17%	148
2019 Q4	$16.6M	Buy	81,890 +12,619	+18%	+$2.34M	0.17%	151
2019 Q3	$11.4M	Sell	69,271 -74,792	-52%	-$11.8M	0.14%	160
2019 Q2	$23.6M	Buy	144,063 +5,383	+4%	+$910K	0.28%	101
2019 Q1	$24.3M	Buy	138,680 +11,189	+9%	+$1.9M	0.35%	78
2018 Q4	$19.2M	Buy	127,491 +105,525	+480%	+$17.6M	0.34%	84
2018 Q3	$4.12M	Buy	21,966 +3,113	+17%	+$557K	0.11%	188
2018 Q2	$3.13M	Buy	18,853 +1,203	+7%	+$209K	0.09%	212
2018 Q1	$3.08M	Buy	17,650 +1,808	+11%	+$343K	0.11%	165
2017 Q4	$3.11M	Sell	15,842 -597	-4%	-$114K	0.12%	151
2017 Q3	$2.93M	Buy	16,439 +6,100	+59%	+$1.02M	0.13%	134
2017 Q2	$1.68M	Hold	10,339	–	–	0.08%	192
2017 Q1	$1.61M	Hold	10,339	–	–	0.07%	218
2016 Q4	$1.39M	Sell	10,339 -1,120	-10%	-$143K	0.06%	236
2016 Q3	$1.4M	Buy	11,459 +1,120	+11%	+$131K	0.07%	225
2016 Q2	$1.19M	Buy	+10,339	New	+$1.18M	0.06%	230

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

Mariner's ROK Position: Q1 2026 in Review

Mariner reduced its Rockwell Automation (ROK) stake by 16% in Q1 2026, selling an estimated $3.88M and leaving 52,930 shares worth $19M. The position accounts for 0.02% of the portfolio, ranked #482.

Mariner first reported a position in ROK in Q2 2016 and has held it in 40 quarters since. The position peaked at $24.6M in Q1 2021. 1,414 funds tracked by Wall St. Rank hold ROK as of Q1 2026.

Mariner held 52,930 shares of Rockwell Automation worth $19M as of Q1 2026.
Mariner sold 9,826 Rockwell Automation shares in Q1 2026, an estimated $3.88M.
Rockwell Automation made up 0.02% of Mariner's portfolio in Q1 2026, its #482 holding.
Mariner first reported a position in Rockwell Automation in Q2 2016 and has held it in 40 quarters since.
Mariner's Rockwell Automation position peaked at $24.6M in Q1 2021.
1,414 funds tracked by Wall St. Rank held Rockwell Automation as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.