Question 1

Which hedge funds and institutional investors hold OSG?

Accepted Answer

StonkWhisper tracks 13F filings submitted to the SEC by institutional investment managers with over $100 million in assets. The whale tracker for OSG shows which major funds hold positions, their portfolio weight, share counts, and how those positions changed quarter over quarter.

Question 2

What does conviction level mean for OSG whale holdings?

Accepted Answer

Conviction level reflects how significant OSG is within a fund's overall portfolio. A high-conviction position means the manager has allocated a large percentage of their portfolio to OSG, suggesting strong directional confidence in the stock.

Question 3

How current is the whale data for OSG?

Accepted Answer

Institutional 13F filings are required within 45 days of each calendar quarter end (March 31, June 30, September 30, December 31). StonkWhisper processes filings as they are published on SEC EDGAR, so data reflects the most recently reported quarter.

Question 4

What do quarter-over-quarter changes tell me about OSG?

Accepted Answer

QoQ changes for OSG show whether institutional managers are increasing, decreasing, initiating, or exiting their positions. New positions and significant increases can signal growing institutional conviction, while exits or decreases may indicate waning confidence.

Manager	Shares	Value	% of Portfolio	Manager AUM
Marshall Wace	1.0M	$4.7M	0.0%	$100.4B
State Street	941.4K	$4.4M	0.0%	$2896.4B
Renaissance Tech	227.7K	$1.1M	0.0%	$63.9B
Tudor	160.0K	$744K	0.0%	$53.9B
Geode Capital	150.6K	$700K	—	$1607.5B
Millennium	135.1K	$628K	0.0%	$240.3B
American Century	120.5K	$561K	0.0%	$194.3B
Point72	113.7K	$529K	0.0%	$78.1B
Citadel	75.6K	$352K	0.0%	$618.5B
DFA	40.0K	$186K	—	$481.4B
Citadel	33.2K	$154K	—	$618.5B
Brevan Howard	18.2K	$85K	0.0%	$11.3B
DE Shaw	12.9K	$60K	—	$166.3B
Franklin Templeton	10.6K	$49K	—	$408.3B
Citadel	6.7K	$31K	—	$618.5B
Northern Trust	1.7K	$8K	—	$756.6B
AQR Capital	1.3K	$6K	—	$218.4B
Fidelity (FMR)	994	$5K	—	$1898.4B
BlackRock	112	$521	—	$5723.5B
Acadian	42.9K	$199	0.0%	$70.5M

OSG

Who Holds OSG

Changes This Quarter