Question 1

Which hedge funds and institutional investors hold PUMP?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for PUMP?

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 PUMP?

Accepted Answer

QoQ changes for PUMP 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
American Century	3.8M	$55.4M	0.0%	$194.3B
Arrowstreet	3.4M	$49.7M	0.0%	$184.8B
State Street	3.1M	$44.0M	0.0%	$2896.4B
Millennium	1.6M	$22.4M	0.0%	$240.3B
Fisher Investments	1.5M	$21.5M	0.0%	$294.9B
DE Shaw	1.2M	$17.5M	0.0%	$166.3B
Two Sigma	945.0K	$13.6M	0.0%	$123.9B
Hotchkis & Wiley	919.4K	$13.2M	0.0%	$32.4B
Invesco	827.7K	$11.9M	0.0%	$653.3B
Renaissance Tech	652.4K	$9.4M	0.0%	$63.9B
First Eagle	517.8K	$7.5M	0.0%	$59.0B
Tudor	507.3K	$7.3M	0.0%	$53.9B
Balyasny	350.5K	$5.1M	0.0%	$77.1B
Geode Capital	341.2K	$4.9M	0.0%	$1607.5B
DFA	196.5K	$2.8M	0.0%	$481.4B
PDT Partners	175.9K	$2.5M	0.2%	$1.7B
Hudson Bay	100.0K	$1.4M	0.0%	$29.0B
Caxton	96.0K	$1.4M	0.0%	$4.4B
Citadel	94.0K	$1.4M	0.0%	$618.5B
Winton	67.8K	$976K	0.0%	$2.9B
Brevan Howard	66.9K	$964K	0.0%	$11.3B
Citadel	60.5K	$872K	0.0%	$618.5B
ExodusPoint	53.9K	$777K	0.0%	$12.4B
Corsair Capital	50.0K	$721K	0.1%	$673.0M
Citadel	45.0K	$648K	0.0%	$618.5B
Adage Capital	25.0K	$360K	0.0%	$64.8B
Bridgewater	23.7K	$342K	0.0%	$22.4B
Northern Trust	13.3K	$192K	—	$756.6B
Franklin Templeton	1.9K	$27K	—	$408.3B
Fidelity (FMR)	1.2K	$18K	—	$1898.4B
Wellington	871	$13K	—	$535.5B
BlackRock	123	$2K	—	$5723.5B
Acadian	97.5K	$1K	0.0%	$70.5M
AQR Capital	3	$43	—	$218.4B

PUMP

Who Holds PUMP

Changes This Quarter