UBS O'Connor’s Transocean RIG Stock Holding History

UBS O'Connor’s Portfolio RIG Stock Details RIG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	$188K	Hold	483,400	–	–	0.01%	193
2025 Q3	$422K	Sell	483,400 -400,000	-45%	-$1.21M	0.01%	210
2025 Q2	$766K	Buy	883,400 +80,000	+10%	+$206K	0.02%	248
2025 Q1	$927K	Hold	803,400	–	–	0.02%	192
2024 Q4	$757K	Buy	803,400 +400,000	+99%	+$1.66M	0.02%	253
2024 Q3	$567K	Hold	403,400	–	–	0.01%	336
2024 Q2	$496K	Sell	403,400 -425,000	-51%	-$2.46M	0.01%	366
2024 Q1	$1.71M	Buy	828,400 +403,400	+95%	+$2.2M	0.05%	207
2023 Q4	$1.14M	Hold	425,000	–	–	0.04%	252
2023 Q3	$733K	Buy	425,000 +25,000	+6%	+$204K	0.01%	363
2023 Q2	$220K	Sell	400,000 -85,000	-18%	-$525K	﹤0.01%	479
2023 Q1	$558K	Sell	485,000 -1,482,700	-75%	-$9.52M	0.01%	459
2022 Q4	$59K	Hold	1,967,700	–	–	﹤0.01%	673
2022 Q3	$2.07M	Hold	1,967,700	–	–	0.02%	620
2022 Q2	$1.59M	Hold	1,967,700	–	–	0.02%	698
2022 Q1	$1.09M	Sell	1,967,700 -111,100	-5%	-$423K	0.01%	683
2021 Q4	$1.4M	Buy	2,078,800 +371,800	+22%	+$1.26M	0.01%	625
2021 Q3	$885K	Hold	1,707,000	–	–	0.01%	625
2021 Q2	$1.15M	Buy	1,707,000 +632,600	+59%	+$2.4M	0.01%	540
2021 Q1	$833K	Buy	1,074,400 +69,400	+7%	+$241K	0.01%	570
2020 Q4	$2.21M	Hold	1,005,000	–	–	0.05%	347
2020 Q3	$3.7M	Hold	1,005,000	–	–	0.09%	135
2020 Q2	$2.95M	Sell	1,005,000 -460,000	-31%	-$715K	0.07%	192
2020 Q1	$4.97M	Sell	1,465,000 -300,000	-17%	-$1.17M	0.1%	139
2019 Q4	$763K	Sell	1,765,000 -10,000	-0.6%	-$51.5K	0.02%	243
2019 Q3	$3.35M	Buy	1,775,000 +535,000	+43%	+$2.84M	0.09%	143
2019 Q2	$1.73M	Buy	1,240,000 +492,000	+66%	+$3.66M	0.03%	151
2019 Q1	$1.19M	Buy	748,000 +77,500	+12%	+$664K	0.03%	174
2018 Q4	$2.22M	Buy	670,500 +11,500	+2%	+$117K	0.08%	126
2018 Q3	$431K	Buy	659,000 +178,500	+37%	+$2.22M	0.01%	248
2018 Q2	$495K	Buy	+480,500	New	+$5.91M	0.01%	236

Other funds holding RIG

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

PGA

Pilgrim Global Advisors Reno, Nevada $466M AUM 46.9% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Dalal Street West Lake Hills, Texas $327M AUM 71.47% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

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

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

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

UBS O'Connor's RIG Position: Q1 2021 in Review

UBS O'Connor sold out of Transocean (RIG) in Q1 2021, closing a stake of 125,000 shares — an estimated $435K sold.

UBS O'Connor first reported a position in RIG in Q3 2016 and held it in 9 quarters. The position peaked at $9.14M in Q3 2017. 292 funds tracked by Wall St. Rank hold RIG as of Q1 2021.

UBS O'Connor reported no remaining Transocean position as of Q1 2021 after selling out during the quarter.
UBS O'Connor sold 125,000 Transocean shares in Q1 2021, an estimated $435K.
UBS O'Connor first reported a position in Transocean in Q3 2016 and held it in 9 quarters.
UBS O'Connor's Transocean position peaked at $9.14M in Q3 2017.
292 funds tracked by Wall St. Rank held Transocean as of Q1 2021.

Based on UBS O'Connor's 13F filing for Q1 2021, filed 14 May 2021.