13F

Stock

Educational Dev Corp

Ticker not mapped · held by 20 managers

Reported value

$2.35M

Holders

20

+0 new · −0 exited

Holders’ est. mark

−$64

Price effect on 2 books still in the name

Largest holder

$1.06M

NEEDHAM INVESTMENT MANAGEMENT LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
NEEDHAM INVESTMENT MANAGEMENT LLC800K$1.06MHeld
AMERIPRISE FINANCIAL INC520.3K$686.8KHeld
Renaissance Technologies194.7K$257.1KHeld
Vanguard64.8K$85.5KHeld
GEODE CAPITAL MANAGEMENT, LLC60.8K$80.3KHeld
State Street31.9K$42.1KHeld
BRIDGEWAY CAPITAL MANAGEMENT, LLC22.2K$29.3KHeld
Citadel18.5K$24.4KHeld
TWO SIGMA SECURITIES, LLC17.9K$23.7KHeld
DIMENSIONAL FUND ADVISORS LP17K$22.5KHeld
TWO SIGMA INVESTMENTS, LP12.1K$15.9KHeld
NORTHERN TRUST CORP11.4K$15KHeld
MORGAN STANLEY6.32K$8.34K−$64Cut−$64
Tower Research Capital LLC (TRC)2.83K$3.74KHeld
MAI Capital Management908$1.2KHeld
UBS Group AG185$244Held
BANK OF AMERICA CORP /DE/58$76−$0Added$1
SBI Securities Co., Ltd.3$4Held
HANTZ FINANCIAL SERVICES, INC.800$1Held
WELLS FARGO & COMPANY/MN0$0Held

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.