Security key
88339J105
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 376,894,095
- Total 13F value
- $6,819,507,801
- Share change
- +5,007,962
- Put/Call ratio
- 88%
- SEC-reported price per share
- $18.08
- Number of holders
- 681
- Value change
- +$46,069,652
- Number of buys
- 319
- Number of sells
- 455
- Shares outstanding
- 426,908,492
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
681
Top holders
10
TTD full security history
Ownership snapshot
Full 13F holder table
Trade Desk, Inc. SEC filings
Trade Desk, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of TTD - Trade Desk, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
2/15
Latest evidence
31 Mar 2026
13D/G
13F
Lead comparable stake: 12%
13 rows are not safely comparable across share classes.
13D/G row: VANGUARD GROUP INC
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC leads the comparable SEC ownership view at 12%.
2 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Comparable ownership
Top 2
VANGUARD GROUP INC
12%
Jeffrey Terry Green
11%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13D/G
The Vanguard Group
|
12%
Reported 13D/G
· 31 Jul 2025
|
$4,123,019,155
54,696,460 shares
|
$0 | 31 Jul 2025 |
| Jeffrey Terry Green |
13D/G
Jeffrey T. Green
|
11%
Reported 13D/G
· 31 Mar 2026
|
$1,181,258,829
53,571,829 shares
|
$0 | 31 Mar 2026 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$1,019,538,143
44,933,369 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
—
denominator unverified
|
$851,365,011
37,521,596 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$649,960,791
28,645,253 shares
|
— | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$509,235,300
22,443,160 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
681
Shares
376,894,095
Rows available
681
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
772
Q2 2026 holders
681
Holder diff
-91
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|