Question 1

Which hedge funds and institutional investors hold BXP?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for BXP?

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 BXP?

Accepted Answer

QoQ changes for BXP 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	9.9M	$520.1M	0.0%	$2896.4B
First Eagle	9.2M	$475.1M	0.8%	$59.0B
Citadel	552.2K	$28.7M	0.0%	$618.5B
Geode Capital	494.6K	$25.7M	0.0%	$1607.5B
Fisher Investments	326.0K	$16.9M	0.0%	$294.9B
Balyasny	272.6K	$14.1M	0.0%	$77.1B
Davis Advisors	237.2K	$12.3M	0.1%	$21.8B
Adage Capital	219.9K	$11.4M	0.0%	$64.8B
Tudor	180.2K	$9.4M	0.0%	$53.9B
Marshall Wace	177.5K	$9.2M	0.0%	$100.4B
Citadel	127.4K	$6.6M	0.0%	$618.5B
WorldQuant	109.4K	$5.7M	0.0%	$25.9B
Arrowstreet	95.1K	$4.9M	0.0%	$184.8B
Citadel	85.4K	$4.4M	0.0%	$618.5B
Gotham Asset	52.3K	$2.7M	0.0%	$32.7B
DFA	46.2K	$2.4M	0.0%	$481.4B
Millennium	31.8K	$1.7M	0.0%	$240.3B
Brevan Howard	29.2K	$1.5M	0.0%	$11.3B
Tudor	28.5K	$1.5M	0.0%	$53.9B
DE Shaw	19.2K	$996K	0.0%	$166.3B
Northern Trust	15.7K	$817K	0.0%	$756.6B
DE Shaw	15.4K	$799K	0.0%	$166.3B
Tudor	8.0K	$415K	0.0%	$53.9B
Invesco	6.3K	$327K	0.0%	$653.3B
Franklin Templeton	6.3K	$325K	0.0%	$408.3B
BlackRock	899	$47K	—	$5723.5B
Fidelity (FMR)	756	$39K	—	$1898.4B
Neuberger Berman (Eisman)	640	$33K	—	$131.4B
AQR Capital	264	$14K	—	$218.4B
Kayne Anderson	50	$3K	—	$34.0B
LSV	5.6K	$291	0.0%	$46.4M
Hudson Bay	5	$260	—	$29.0B

BXP

Who Holds BXP

Changes This Quarter