Question 1

Which hedge funds and institutional investors hold MSI?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for MSI?

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 MSI?

Accepted Answer

QoQ changes for MSI 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	7.5M	$3.3B	0.1%	$2896.4B
Two Sigma	783.5K	$340.0M	0.3%	$123.9B
Arrowstreet	569.2K	$247.0M	0.1%	$184.8B
Geode Capital	540.4K	$234.5M	0.0%	$1607.5B
Renaissance Tech	405.1K	$175.8M	0.3%	$63.9B
Adage Capital	342.3K	$148.6M	0.2%	$64.8B
American Century	260.5K	$113.0M	0.1%	$194.3B
ClearBridge	256.5K	$111.3M	0.1%	$114.9B
Capital World	196.3K	$85.2M	0.0%	$732.9B
Millennium	159.8K	$69.4M	0.0%	$240.3B
Omega Advisors	135.0K	$58.6M	1.9%	$3.0B
Citadel	80.0K	$34.7M	0.0%	$618.5B
DE Shaw	70.8K	$30.7M	0.0%	$166.3B
Neuberger Berman (Eisman)	70.7K	$30.7M	0.0%	$131.4B
Citadel	70.4K	$30.6M	0.0%	$618.5B
DFA	58.0K	$25.2M	0.0%	$481.4B
Segall Bryant	56.4K	$24.5M	0.4%	$7.0B
William Blair	52.0K	$22.5M	0.1%	$30.3B
WorldQuant	39.9K	$17.3M	0.1%	$25.9B
Gotham Asset	39.7K	$17.2M	0.1%	$32.7B
Citadel	35.0K	$15.2M	0.0%	$618.5B
Man Group	18.4K	$8.0M	0.0%	$55.1B
Winton	15.6K	$6.8M	0.2%	$2.9B
Millennium	13.1K	$5.7M	0.0%	$240.3B
Dodge & Cox	11.3K	$4.9M	0.0%	$182.0B
Tudor	10.8K	$4.7M	0.0%	$53.9B
PDT Partners	9.7K	$4.2M	0.2%	$1.7B
Caxton	9.1K	$3.9M	0.1%	$4.4B
Fidelity (FMR)	7.3K	$3.2M	0.0%	$1898.4B
Millennium	7.1K	$3.1M	0.0%	$240.3B
Marshall Wace	6.6K	$2.8M	0.0%	$100.4B
BlackRock	5.6K	$2.4M	—	$5723.5B
Kayne Anderson	4.9K	$2.1M	0.0%	$34.0B
Two Sigma	3.4K	$1.5M	0.0%	$123.9B
DE Shaw	3.2K	$1.4M	0.0%	$166.3B
Brevan Howard	3.0K	$1.3M	0.0%	$11.3B
Two Sigma	2.8K	$1.2M	0.0%	$123.9B
Wellington	2.6K	$1.1M	0.0%	$535.5B
Baillie Gifford	2.2K	$948K	0.0%	$97.9B
Gabelli	2.2K	$939K	0.0%	$14.8B
Point72	2.0K	$868K	0.0%	$78.1B
Tudor	1.9K	$825K	0.0%	$53.9B
Fisher Investments	1.7K	$745K	0.0%	$294.9B
DE Shaw	1.3K	$564K	0.0%	$166.3B
Orbis	1.0K	$441K	0.0%	$23.7B
Tudor	700	$304K	0.0%	$53.9B
Point72	500	$217K	0.0%	$78.1B
Acadian	382.2K	$166K	0.2%	$70.5M
Northern Trust	163	$71K	—	$756.6B
Franklin Templeton	96	$42K	—	$408.3B
Balyasny	62	$27K	—	$77.1B
AQR Capital	20	$9K	—	$218.4B

MSI

Who Holds MSI

Changes This Quarter