Question 1

How many shares of TGSGY does RHUMBLINE ADVISERS own?

Accepted Answer

As of 2026-Q2, RHUMBLINE ADVISERS holds 2,953 shares of TGSGY (TGS NOPEC GEOPHYS ADR).

Question 2

What is RHUMBLINE ADVISERS's TGSGY position worth?

Accepted Answer

As of 2026-Q2, RHUMBLINE ADVISERS's TGSGY position is worth $38,267.

Question 3

Is RHUMBLINE ADVISERS buying or selling TGSGY?

Accepted Answer

In 2026-Q2, RHUMBLINE ADVISERS increased their TGSGY position (+1.6% change in shares).

Question 4

When did RHUMBLINE ADVISERS first buy TGSGY?

Accepted Answer

Based on available 13F filings, RHUMBLINE ADVISERS first reported a position in TGSGY in 2024-Q1. They have held the position across 10 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	2,953	+1.6%	$38,267	0.0%	$12.81	14
2026-Q1	Decreased	2,907	-17.7%	$38,938	0.0%	$13.12	0
2025-Q4	Decreased	3,533	-22.5%	$32,112	0.0%	$8.79	0
2025-Q3	Increased	4,559	+4.6%	$34,192	0.0%	$7.25	14
2025-Q2	Unchanged	4,360	0.0%	$37,800	0.0%	$8.22	0
2025-Q1	Increased	4,360	+130.7%	$39,326	0.0%	$8.39	22
2024-Q4	Increased	1,890	+215.0%	$19,391	0.0%	$9.38	20
2024-Q3	Increased	600	+172.7%	$5,605	0.0%	$8.41	17
2024-Q2	Unchanged	220	0.0%	$2,640	0.0%	$10.68	0
2024-Q1	New	220	-	$2,420	0.0%	$9.66	19

TGSGY10 quarters

TGSGY
10 quarters