Pin Oak Investment Advisors’s Core Laboratories CLB Stock Holding History

Pin Oak Investment Advisors’s Portfolio CLB Stock Details CLB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-372	Closed	-$4.6K	–	498
2025 Q3	$4.6K	Hold	372	–	–	﹤0.01%	436
2025 Q2	$5K	Hold	372	–	–	﹤0.01%	373
2025 Q1	$6K	Hold	372	–	–	﹤0.01%	354
2024 Q4	$7K	Hold	372	–	–	0.01%	360
2024 Q3	$6K	Hold	372	–	–	0.01%	372
2024 Q2	$8K	Hold	372	–	–	0.01%	348
2024 Q1	$6K	Hold	372	–	–	0.01%	364
2023 Q4	$7K	Hold	372	–	–	0.01%	353
2023 Q3	$9K	Hold	372	–	–	0.01%	328
2023 Q2	$9K	Hold	372	–	–	0.01%	330
2023 Q1	$8K	Hold	372	–	–	0.01%	327
2022 Q4	$8K	Hold	372	–	–	0.01%	309
2022 Q3	$5K	Hold	372	–	–	0.01%	321
2022 Q2	$7K	Hold	372	–	–	0.01%	326
2022 Q1	$12K	Hold	372	–	–	0.01%	307
2021 Q4	$8K	Hold	372	–	–	0.01%	331
2021 Q3	$10K	Hold	372	–	–	0.01%	301
2021 Q2	$14K	Hold	372	–	–	0.01%	285
2021 Q1	$11K	Hold	372	–	–	0.01%	306
2020 Q4	$10K	Hold	372	–	–	0.01%	334
2020 Q3	$6K	Hold	372	–	–	0.01%	337
2020 Q2	$8K	Hold	372	–	–	0.01%	308
2020 Q1	$4K	Hold	372	–	–	﹤0.01%	349
2019 Q4	$14K	Hold	372	–	–	0.01%	291
2019 Q3	$17K	Hold	372	–	–	0.01%	272
2019 Q2	$19K	Hold	372	–	–	0.01%	273
2019 Q1	$26K	Hold	372	–	–	0.02%	227
2018 Q4	$22K	Hold	372	–	–	0.02%	234
2018 Q3	$43K	Hold	372	–	–	0.03%	199
2018 Q2	$47K	Hold	372	–	–	0.03%	197
2018 Q1	$40K	Hold	372	–	–	0.03%	205
2017 Q4	$41K	Buy	+372	New	+$37.1K	0.03%	208

Other funds holding CLB

Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return

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

DGI

Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return

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

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

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

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Pin Oak Investment Advisors's CLB Position: Q4 2025 in Review

Pin Oak Investment Advisors sold out of Core Laboratories (CLB) in Q4 2025, closing a stake of 372 shares — an estimated $4.6K sold.

Pin Oak Investment Advisors first reported a position in CLB in Q4 2017 and held it in 32 quarters. The position peaked at $47K in Q2 2018. 187 funds tracked by Wall St. Rank hold CLB as of Q4 2025.

Pin Oak Investment Advisors reported no remaining Core Laboratories position as of Q4 2025 after selling out during the quarter.
Pin Oak Investment Advisors sold 372 Core Laboratories shares in Q4 2025, an estimated $4.6K.
Pin Oak Investment Advisors first reported a position in Core Laboratories in Q4 2017 and held it in 32 quarters.
Pin Oak Investment Advisors's Core Laboratories position peaked at $47K in Q2 2018.
187 funds tracked by Wall St. Rank held Core Laboratories as of Q4 2025.

Based on Pin Oak Investment Advisors's 13F filing for Q4 2025, filed 13 Feb 2026.