Who Owns Morgan Stanley (MS)?Hedge Fund & Institutional Holders

$154.20-0.20 (-0.13%)Financial ServicesNYSE

Institutional Holders

33

as of Q4 2025

Total Institutional Value

$2.4437000016075303e+156T

% of Float Held

1.141050749748282e+152%

QoQ Change in Holders

+3 / -7

Price History

$96.59$120.25$143.91$167.57$191.23Sep 24Jun 25Mar 26

MS — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
L & S Advisors IncNew Position+450K+$449.0M
THOMPSON INVESTMENT MANAGEMENT, INC.New Position+1K+$17K
HRT FINANCIAL LPNew Position+5K+$0
Ancora Advisors LLCIncreased+2K+$-182.8M

MS — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
Mariner, LLCClosed Position-12K-$857.1M
HARBOUR INVESTMENTS, INC.Closed Position-6K-$428.5M
JOURNEY STRATEGIC WEALTH LLCClosed Position-3K-$213.0M
Rossby Financial, LCCClosed Position-1K-$99.3M
OSAIC HOLDINGS, INC.Closed Position-43-$3.2M
Allworth Financial LPClosed Position-41-$3.0M
PRINCIPAL SECURITIES, INC.Closed Position-437-$32K

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1Optiver Holding B.V.1,376,500$244.4B0.09%Put
2Optiver Holding B.V.905,500$160.8B0.06%Call
3IMC-Chicago, LLC816,800$145.0B0.05%Put
4JPMORGAN CHASE & CO736,500$130.0B0.01%Put
5IMC-Chicago, LLC647,800$115.0B0.04%Call
6SIMPLEX TRADING, LLC649,600$115.0B0.06%Put
7JPMORGAN CHASE & CO517,900$91.0B0.01%Call
8SIMPLEX TRADING, LLC454,000$80.0B0.05%Call
9GROUP ONE TRADING LLC272,200$48.3B0.08%Call
10GROUP ONE TRADING LLC213,900$38.0B0.07%Put
11CIBC WORLD MARKETS CORP48,000$8.0B0.04%Call
12L & S Advisors Inc450,000$449.0M0.04%Share
13IMC-Chicago, LLC13,800$227.0M0.00%Put
14GROUP ONE TRADING LLC3,000$49.0M0.00%Put
15NATIONAL BANK OF CANADA /FI/1,600$28.0M0.03%Call
16GROUP ONE TRADING LLC800$13.0M0.00%Call
17CMT Capital Markets Trading GmbH25,500$4.5M0.04%Put
18Capital Markets Trading UK LLP20,100$3.6M0.05%Put
19SG Americas Securities, LLC213,800$3.5M0.00%Call
20Gladius Capital Management LP18,800$3.3M0.18%Put
21Gladius Capital Management LP18,000$3.2M0.18%Call
22Maven Securities LTD17,100$3.0M0.07%Put
23CMT Capital Markets Trading GmbH15,400$2.7M0.03%Call
24Maven Securities LTD15,100$2.7M0.06%Call
25Capital Markets Trading UK LLP10,100$1.8M0.03%Call
26SG Americas Securities, LLC73,100$20K0.00%Put
27THOMPSON INVESTMENT MANAGEMENT, INC.1,000$17K0.00%Share
28Ancora Advisors LLC326$00.00%Share
29Ancora Advisors LLC1,438$00.00%Share
30HUNTINGTON NATIONAL BANK1$00.00%Share
31Ancora Advisors LLC6,937$00.00%Share
32CHESAPEAKE ASSET MANAGEMENT LLC1$00.00%Call
33HRT FINANCIAL LP4,500$00.00%Share

MS Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 20255$449.0M-4
Q3 20259$1.8B-5
Q2 202514$1.8B-3
Q1 202517$12.8B+6
Q4 202411$1.1B+4
Q3 20247$356.7B-1
Q2 20248$553.1B+2
Q1 20246$26.3B—

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As of Q4 2025, 33 institutional investors hold MS (Morgan Stanley). The largest holder is Optiver Holding B.V. with $244.4B in shares. This quarter, 3 institutions opened new positions and 7 closed their positions.

Frequently Asked Questions

How many hedge funds own MS?

As of Q4 2025, 33 institutional investors report holding MS (Morgan Stanley) in their 13F filings.

Who is the largest institutional holder of MS?

The largest institutional holder of MS is Optiver Holding B.V. with $244.4B in shares.

Is institutional ownership of MS increasing or decreasing?

This quarter, 3 institutions opened new positions in MS and 7 closed their positions.