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Teradata Corporation (TDC) institutional ownership

Latest close $36.44 Jul 6, 2026
Market cap$3.5B 52-week range SectorTechnology
Funds holding · Q1 2026
392
reported TDC position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Net bought $405M
227 buyers · 165 sellers

Teradata Corporation (TDC) price and institutional activity

Dates

Q1 2026

$617M bought by 227 investors
Citadel Advisors LLC$51MVictory Capital Management Inc$39M +225 more
$212M sold by 165 investors
AQR Capital Management LLC-$26MDeutsche Bank AG-$24M +163 more
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Bought Sold Totals per quarter; hover a bar for the names.

Teradata Corporation (TDC) institutional activity · 392

Investor Type Est. change Change Δ Own Date
Citadel Advisors LLC Added· Q1 2026 +$51M +1.7M +767.0% Q1 2026
Victory Capital Management Inc · Added +$39M
Change +1.3M Date Q1 2026
Victory Capital Management Inc Added· Q1 2026 +$39M +1.3M Q1 2026
Boston Partners · Added +$39M
Change +1.3M Date Q1 2026
Boston Partners Added· Q1 2026 +$39M +1.3M Q1 2026
Ameriprise Financial Inc · Added +$38M
Change +1.3M Date Q1 2026
Ameriprise Financial Inc Added· Q1 2026 +$38M +1.3M Q1 2026
Quantinno Capital Management LP · Added +$35M
Change +1.2M Date Q1 2026
Quantinno Capital Management LP Added· Q1 2026 +$35M +1.2M Q1 2026
Vanguard · Added +$30M
Change +1.0M Date Q1 2026
Vanguard Added· Q1 2026 +$30M +1.0M Q1 2026
UBS Group AG · Added +$29M
Change +1.0M Date Q1 2026
UBS Group AG Added· Q1 2026 +$29M +1.0M Q1 2026
AQR Capital Management LLC · Reduced −$26M
Change −896K Date Q1 2026
AQR Capital Management LLC Reduced· Q1 2026 −$26M −896K Q1 2026
Qube Research & Technologies Ltd · New +$26M
Change +889K Date Q1 2026
Qube Research & Technologies Ltd New· Q1 2026 +$26M +889K Q1 2026
Lsv Asset Management · Added +$24M
Change +826K Date Q1 2026
Lsv Asset Management Added· Q1 2026 +$24M +826K Q1 2026
Deutsche Bank AG · Reduced −$24M
Change −813K Date Q1 2026
Deutsche Bank AG Reduced· Q1 2026 −$24M −813K Q1 2026
Parsifal Capital Management, LP · New +$21M
Change +715K Date Q1 2026
Parsifal Capital Management, LP New· Q1 2026 +$21M +715K Q1 2026
FMR LLC · Reduced −$19M
Change −645K Δ Own −42.8% Date Q1 2026
FMR LLC Reduced· Q1 2026 −$19M −645K −42.8% Q1 2026
Morgan Stanley · Reduced −$18M
Change −608K Date Q1 2026
Morgan Stanley Reduced· Q1 2026 −$18M −608K Q1 2026
Impax Asset Management Group PLC · New +$16M
Change +547K Date Q1 2026
Impax Asset Management Group PLC New· Q1 2026 +$16M +547K Q1 2026
Data through Q1 2026 · filed Jun 3, 2026
15 of 392

Famous investor activity in Teradata Corporation (TDC)

Teradata Corporation (TDC) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Rogers Scot Frazier · Officer 2 operations -$791K
Price $33.62 Qty -24K Owned 217K Trade date Jun 15, 2026 Filed date Jun 17, 2026
Rogers Scot Frazier Officer 2 operations $33.62 -24K -$791K 217K Jun 15, 2026 Jun 17, 2026
Chou Timothy C. K. · Director Sell −$191K
Price $33.72 Qty −6K Owned 39K Trade date Jun 8, 2026 Filed date Jun 10, 2026
Chou Timothy C. K. Director Sell $33.72 −6K −$191K 39K Jun 8, 2026 Jun 10, 2026
Petley Richard J. · Officer 2 operations −$603K
Price $35.00–$35.01 Qty −17K Owned 189K Trade date Jun 1, 2026 Filed date Jun 2, 2026
Petley Richard J. Officer 2 operations $35.00–$35.01 −17K −$603K 189K Jun 1, 2026 Jun 2, 2026
McElhatton Todd · Director Sell −$502K
Price $33.47 Qty −15K Owned 27K Trade date May 22, 2026 Filed date May 26, 2026
McElhatton Todd Director Sell $33.47 −15K −$502K 27K May 22, 2026 May 26, 2026
Arora Sumeet · Officer Sell −$495K
Price $33.00 Qty −15K Owned 251K Trade date May 19, 2026 Filed date May 20, 2026
Arora Sumeet Officer Sell $33.00 −15K −$495K 251K May 19, 2026 May 20, 2026
Arora Sumeet · Officer 2 operations -$1.2M
Price $32.77 Qty -36K Owned 266K Trade date May 18, 2026 Filed date May 20, 2026
Arora Sumeet Officer 2 operations $32.77 -36K -$1.2M 266K May 18, 2026 May 20, 2026
Ederer John · CFO Tax withholding or exercise payment (F) -$438K
Price $32.77 Qty -13K Owned 368K Trade date May 18, 2026 Filed date May 20, 2026
Ederer John CFO Tax withholding or exercise payment (F) $32.77 -13K -$438K 368K May 18, 2026 May 20, 2026
Bacus Lisa R. · Director Grant (A) 9K
Owned 84K Trade date May 14, 2026 Filed date May 18, 2026
Bacus Lisa R. Director Grant (A) 9K 84K May 14, 2026 May 18, 2026
Gianoni Michael P. · Director Grant (A) 9K
Owned 40K Trade date May 14, 2026 Filed date May 18, 2026
Gianoni Michael P. Director Grant (A) 9K 40K May 14, 2026 May 18, 2026
Nelson Kimberly K. · Director Grant (A) 9K
Owned 62K Trade date May 14, 2026 Filed date May 18, 2026
Nelson Kimberly K. Director Grant (A) 9K 62K May 14, 2026 May 18, 2026
Olsen Joanne Beth · Director Grant (A) 9K
Owned 69K Trade date May 14, 2026 Filed date May 18, 2026
Olsen Joanne Beth Director Grant (A) 9K 69K May 14, 2026 May 18, 2026
Fisher Melissa B. · Director Grant (A) 9K
Owned 13K Trade date May 14, 2026 Filed date May 18, 2026
Fisher Melissa B. Director Grant (A) 9K 13K May 14, 2026 May 18, 2026
Schwarz John · Director Grant (A) 9K
Owned 111K Trade date May 14, 2026 Filed date May 18, 2026
Schwarz John Director Grant (A) 9K 111K May 14, 2026 May 18, 2026
Chou Timothy C. K. · Director Grant (A) 9K
Owned 45K Trade date May 14, 2026 Filed date May 18, 2026
Chou Timothy C. K. Director Grant (A) 9K 45K May 14, 2026 May 18, 2026
McElhatton Todd · Director Grant (A) 9K
Owned 42K Trade date May 14, 2026 Filed date May 18, 2026
McElhatton Todd Director Grant (A) 9K 42K May 14, 2026 May 18, 2026
15 of 53
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Teradata Corporation (TDC) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Vanguard Group Inc 13.2M
% of shares outstanding 13.7% Filing date Nov 12, 2024
Vanguard Group Inc 13.2M 13.7% Nov 12, 2024
BlackRock Inc. 11.4M
% of shares outstanding 11.7% Filing date Jan 24, 2024
BlackRock Inc. 11.4M 11.7% Jan 24, 2024
Vanguard Portfolio Management 10.0M
% of shares outstanding 10.6% Filing date Jul 7, 2026
Vanguard Portfolio Management 10.0M 10.6% Jul 7, 2026
Lynrock Lake LP 6.7M
% of shares outstanding 6.9% Filing date Nov 14, 2024
Lynrock Lake LP 6.7M 6.9% Nov 14, 2024
Ameriprise Financial Inc 5.9M
% of shares outstanding 6.0% Filing date Feb 14, 2024
Ameriprise Financial Inc 5.9M 6.0% Feb 14, 2024
Wellington Management Group LLP 1.7M
% of shares outstanding 1.6% Filing date Feb 6, 2023
Wellington Management Group LLP 1.7M 1.6% Feb 6, 2023
First Eagle Investment Management, LLC
% of shares outstanding 0.0% Filing date Feb 9, 2023
First Eagle Investment Management, LLC 0.0% Feb 9, 2023
Hartford Mutual Funds Inc
% of shares outstanding 0.0% Filing date Feb 11, 2022
Hartford Mutual Funds Inc 0.0% Feb 11, 2022
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Teradata Corporation (TDC) ownership FAQ

Who owns TDC?

392 reporting institutions disclosed TDC position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.