Who holds ticker verified against the SEC company list on 2026-09-10 — a reviewed name-and-class mapping row, never an inferred symbol. how tickers are mapped ↗

THE TRADE DESK INC · COM CL A · Q1 2026 · 10 members disclosed TTD ↗
13F filers reporting this class for the quarter ended 2026-03-31; 1–500 of 548 holders are listed, largest first
548
sum of the reported values across every holder; undisclosed values are left out, never counted as zero
$7.2B
holders whose share count rose or who opened the position (new + add), by shares
271
holders absent this quarter after holding last quarter — inferred from absence, not a sale record
195
FILING WINDOW OPEN
Q3 2026 filings are due by 2026-11-16 — figures for that quarter will change; missing filers are not zeros.

Holders — quarter ended 2026-03-31

by reported value · Δ shares vs 2025-12-31Holders rank by reported value. The change kind — new, add, trim or exit — is read from the share count against the prior quarter, never from the reported value.
13F holders of TTD ranked by reported value, 1–25 of 548 holders
#FilerReported valueSharesΔ sharesChange
1STATE STREET CORP$1.0B44,933,369+13,886,545ADD
2BlackRock, Inc.$851M37,521,596+1,775,209ADD
3VANGUARD CAPITAL MANAGEMENT LLC$650M28,645,253—NO PRIOR
4VANGUARD PORTFOLIO MANAGEMENT LLC$509M22,443,160—NO PRIOR
5TWO SIGMA INVESTMENTS, LP$321M14,161,321+8,117,186ADD
6MORGAN STANLEY$199M8,767,560+1,469,207ADD
7Invesco Ltd.$190M8,379,187+2,867,875ADD
8FEDERATED HERMES, INC.$173M7,628,435+2,917,588ADD
9WORLDQUANT MILLENNIUM ADVISORS LLC$129M5,695,191+3,640,456ADD
10Alyeska Investment Group, L.P.$128M5,628,855+5,590,538ADD
11VOLORIDGE INVESTMENT MANAGEMENT, LLC$125M5,529,171+1,321,088ADD
12RENAISSANCE TECHNOLOGIES LLC$123M5,440,541+2,018,525ADD
13MILLENNIUM MANAGEMENT LLC$112M4,914,295+354,703ADD
14CITIGROUP INC$111M4,912,283+554,739ADD
15D. E. Shaw & Co., Inc.$108M4,779,371+2,799,880ADD
16BANK OF AMERICA CORP /DE/$103M4,548,894+1,141,704ADD
17NORTHERN TRUST CORP$88.9M3,918,343+80,322ADD
18UBS Group AG$80.3M3,540,366+1,005,243ADD
19CHARLES SCHWAB INVESTMENT MANAGEMENT INC$79.5M3,503,082+204,281ADD
20CITADEL ADVISORS LLC$76.5M3,369,706+2,065,297ADD
21DEUTSCHE BANK AG\$73.2M3,225,053+1,660,763ADD
22Assenagon Asset Management S.A.$73.0M3,219,046+2,910,064ADD
23JACOBS LEVY EQUITY MANAGEMENT, INC$71.1M3,132,743+469,614ADD
24Amundi$69.3M3,056,305+17,097ADD
25FMR LLC$60.8M2,679,216+1,556,139ADD
Show the top 500 of 548 holders
Truncated by Public Filings. Top 500 of 548 holders shown; the rest are on EDGAR. Method ↗
Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Congress ↔ notable managers · TTD

Congress · last 90 days

Buyers
1 Gilbert Ray Cisneros, Jr. D–CA-31 $2K–$30K
Sellers
1 Gilbert Ray Cisneros, Jr. D–CA-31 $1K–$15K

filed 2026-07-31 → 2026-10-29 · statutory ranges

Use of congressional disclosure reports for commercial purposes, credit decisions or solicitation is restricted by 5 U.S.C. §13107(c).

Notable managers · quarter ended 2026-03-31

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · THE TRADE DESK INC

Merged timeline of congressional filings and notable-manager moves on TTD
DateWhoChangeSize
2026-10-12Gilbert Ray Cisneros, Jr. CongressSELL$1K–$15K
2026-09-10Gilbert Ray Cisneros, Jr. CongressBUY$1K–$15K
2026-09-04Gilbert Ray Cisneros, Jr. CongressBUY$1K–$15K
2026-05-15Coatue Management 13FNEW+1,387,089 sh
2026-05-15Gotham Asset Management 13FADD+126,058 sh
2026-05-15Tudor Investment Corp 13FTRIM−126,861 sh
2026-05-15Bridgewater Associates 13FEXIT−157,968 sh
2026-05-14Caxton Associates 13FADD+91,560 sh

8 newest, by filing date · 13F rows are quarter-end snapshots, not trades

A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings: a position may have changed or closed since the quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars; each record notes its original unit.

Affiliated managers may report the same position, so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice.