Question 1

Which hedge funds and institutional investors hold EBS?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for EBS?

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 EBS?

Accepted Answer

QoQ changes for EBS 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
State Street	2.8M	$23.7M	0.0%	$2896.4B
American Century	2.4M	$20.1M	0.0%	$194.3B
Renaissance Tech	656.0K	$5.4M	0.0%	$63.9B
Two Sigma	577.1K	$4.8M	0.0%	$123.9B
Millennium	532.0K	$4.4M	0.0%	$240.3B
DE Shaw	250.5K	$2.1M	0.0%	$166.3B
Geode Capital	185.4K	$1.5M	0.0%	$1607.5B
Segall Bryant	106.0K	$880K	0.0%	$7.0B
DFA	102.2K	$848K	0.0%	$481.4B
Wellington	97.8K	$811K	0.0%	$535.5B
Citadel	73.9K	$613K	0.0%	$618.5B
Citadel	54.3K	$451K	0.0%	$618.5B
BlackRock	51.1K	$424K	—	$5723.5B
Man Group	45.2K	$375K	0.0%	$55.1B
Brevan Howard	32.6K	$271K	0.0%	$11.3B
Franklin Templeton	30.7K	$255K	0.0%	$408.3B
PDT Partners	15.8K	$131K	0.0%	$1.7B
Winton	13.3K	$111K	0.0%	$2.9B
Marshall Wace	11.2K	$93K	0.0%	$100.4B
Northern Trust	10.0K	$83K	—	$756.6B
Acadian	1.4M	$11K	0.0%	$70.5M
LSV	896.7K	$7K	0.0%	$46.4M
Fidelity (FMR)	372	$3K	—	$1898.4B
AQR Capital	16	$133	—	$218.4B

EBS

Who Holds EBS

Changes This Quarter