Question 1

Which hedge funds and institutional investors hold ULBI?

Accepted Answer

StonkWhisper tracks 13F filings submitted to the SEC by institutional investment managers with over $100 million in assets. The whale tracker for ULBI 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 ULBI whale holdings?

Accepted Answer

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

Question 3

How current is the whale data for ULBI?

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 ULBI?

Accepted Answer

QoQ changes for ULBI 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
Renaissance Tech	198.1K	$1.3M	0.0%	$63.9B
Arrowstreet	126.8K	$826K	0.0%	$184.8B
BlackRock	119.1K	$777K	—	$5723.5B
Two Sigma	62.2K	$406K	0.0%	$123.9B
State Street	42.8K	$279K	—	$2896.4B
Citadel	41.3K	$269K	—	$618.5B
Northern Trust	29.2K	$191K	—	$756.6B
DFA	27.9K	$182K	—	$481.4B
Geode Capital	23.5K	$153K	—	$1607.5B
Man Group	23.1K	$151K	0.0%	$55.1B
American Century	13.7K	$90K	—	$194.3B
Marshall Wace	10.1K	$66K	0.0%	$100.4B
Acadian	83.8K	$545	0.0%	$70.5M
Fidelity (FMR)	81	$529	—	$1898.4B
LSV	64.5K	$421	0.0%	$46.4M

ULBI

Who Holds ULBI

Changes This Quarter