Security key
88339J105
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 15,252,284
- Total 13F value
- $275,924,719
- Share change
- -4,877,451
- Put/Call ratio
- 88%
- SEC-reported price per share
- $18.08
- Number of holders
- 250
- Value change
- -$99,155,829
- Number of buys
- 114
- Number of sells
- 165
- Shares outstanding
- 427,787,724
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
250
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
15/15
Latest evidence
11 Jun 2026
13D/G
3/4/5
13F
Lead comparable stake: 12%
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%.
15 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 5
VANGUARD GROUP INC
12%
Jeffrey Terry Green
11%
BlackRock, Inc.
7.6%
STATE STREET CORP
7.1%
VANGUARD PORTFOLIO MANAGEMENT LLC
4.6%
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%
|
$4,123,019,155
54,696,460 shares
|
$0 | 31 Jul 2025 |
| Jeffrey Terry Green |
3/4/5
13D/G
President and CEO, Director, 10%+ Owner · Jeffrey T. Green
|
11%
from 13D/G
|
$1,416,166,674
36,829,883 shares
mixed-class rows
|
+$148,101,266 | 29 Apr 2026 |
| BlackRock, Inc. |
13D/G
13F
Company
|
7.6%
|
$1,655,616,710
33,781,202 shares
|
+$206,293,431 | 30 Sep 2025 |
| STATE STREET CORP |
13D/G
13F
STATE STREET CORPORATION · Company
|
7.1%
|
$1,153,138,579
31,048,427 shares
|
-$197,122,296 | 31 Dec 2025 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Portfolio Management
|
4.6%
from 13D/G
|
$509,235,300
22,443,160 shares
|
— | 31 Mar 2026 |
| BAILLIE GIFFORD & CO |
13D/G
|
0.04%
|
$4,479,850
150,381 shares
|
-$660,015,741 | 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
250
Shares
15,252,284
Rows available
250
| 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
766
Q2 2026 holders
250
Holder diff
-516
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|