13F

Stock

Educational Dev Corp

Ticker not mapped · held by 21 managers

Reported value

$2.27M

Holders

21

+2 new · −2 exited

Holders’ est. mark

−$100.1K

Price effect on 16 books still in the name

Largest holder

$1.01M

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$1.01M−$48KCut−$48K
AMERIPRISE FINANCIAL INC520.3K$655.6K−$31.2KCut−$31.2K
Renaissance Technologies196.8K$248K−$11.7KCut−$9.04K
Citadel46.9K$59.1K−$1.11KAdded$34.7K
VANGUARD CAPITAL MANAGEMENT LLC44.5K$56.1KHeld
State Street31.9K$40.2K−$1.91KCut−$1.91K
GEODE CAPITAL MANAGEMENT, LLC30.7K$38.7K−$1.82KCut−$41.6K
BRIDGEWAY CAPITAL MANAGEMENT, LLC22.2K$28K−$1.33KCut−$1.33K
VANGUARD FIDUCIARY TRUST CO20.3K$25.5KHeld
GOLDMAN SACHS GROUP INC19.9K$25.1KNew
XTX Topco Ltd17.7K$22.4KNew
DIMENSIONAL FUND ADVISORS LP17K$21.5K−$1.02KCut−$1.02K
TWO SIGMA INVESTMENTS, LP12.7K$15.9K−$723Added$33
NORTHERN TRUST CORP10.9K$13.7K−$652Cut−$1.31K
MORGAN STANLEY6.17K$7.78K−$370Cut−$568
Tower Research Capital LLC (TRC)3.99K$5.03K−$170Added$1.29K
MAI Capital Management908$1.15K−$54Cut−$54
UBS Group AG100$126−$6Cut−$118
SBI Securities Co., Ltd.3$4$0Held
HANTZ FINANCIAL SERVICES, INC.800$1$0Held
WELLS FARGO & COMPANY/MN0$0Held

Who left

Positions as of Q1 2026. 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.