L3VLUP
ProSign in

TTD in the 13F filings

The Trade Desk Inc · CUSIP 88339J105

Sector · Software and IT servicesTheme · Internet, programming and data services
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 8 May 2026
Managers listing it
28
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 10 listed it in both
Shares listed
64,143,132
combined, among listed positions
Reported value
$1.5bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 19 buyers (opened or added shares) and 17 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,482,919.

Managers listing TTD in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

28 of 28 holders

ActionFiling
Two Sigma Investments LP14,161,321$321m0.26%Added+8,117,18615 May 2026 (the filing on sec.gov)
Invesco Ltd8,379,187$190munder 0.1%Added+2,867,87512 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC5,529,171$125m0.50%Added+1,321,08815 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC5,440,541$123m0.19%Added+2,018,52514 May 2026 (the filing on sec.gov)
Millennium Management LLC4,914,295$112munder 0.1%Added+354,70315 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.4,779,371$108m0.07%Added+2,799,88015 May 2026 (the filing on sec.gov)
Citadel Advisors LLC3,369,706$76munder 0.1%Added+2,065,29715 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)2,679,216$61munder 0.1%Added+1,556,13915 May 2026 (the filing on sec.gov)
Marshall Wace LLP2,286,685$52m0.05%Added+1,548,23615 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP2,268,914$51munder 0.1%Trimmed-197,53715 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC2,235,765$51m0.07%Added+1,974,03113 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC1,940,964$44m0.05%Trimmed-636,12915 May 2026 (the filing on sec.gov)
Coatue Management LLC1,387,089$31m0.11%Newnew15 May 2026 (the filing on sec.gov)
Tudor Investment Corp855,366$19munder 0.1%Trimmed-126,86115 May 2026 (the filing on sec.gov)
Man Group PLC813,219$18munder 0.1%Added+388,41915 May 2026 (the filing on sec.gov)
AllianceBernstein LP449,228$17munder 0.1%Added+21,86215 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc646,165$15munder 0.1%Trimmed-434,90415 May 2026 (the filing on sec.gov)
AQR Capital Management LLC590,180$13munder 0.1%Added+408,95315 May 2026 (the filing on sec.gov)
Jane Street Group LLC382,769$8.7munder 0.1%Trimmed-201,97112 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd378,351$8.6munder 0.1%Added+3,58518 May 2026 (the filing on sec.gov)
Caxton Associates LLP198,671$4.5m0.10%Added+91,56014 May 2026 (the filing on sec.gov)
Baillie Gifford & Co150,381$3.4munder 0.1%Trimmed-22,155,6148 May 2026 (the filing on sec.gov)
Woodline Partners LP86,244$2.0munder 0.1%Added+78,09215 May 2026 (the filing on sec.gov)
Quantbot Technologies LP63,888$1.4m0.06%Trimmed-243,85913 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC56,588$1.3munder 0.1%Trimmed-710,86827 Oct 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (2)

Exited (8)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
15 in Q3 2024 to 8 in Q2 2026

Tracked managers listing it, at least.

01020302017201820192020202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
TTD by quarter
QuarterHoldersReported valueBuyersSellers
Q3 20163$3.4mn.a.n.a.
Q4 20162$16mn.a.n.a.
Q1 20173$206mn.a.n.a.
Q2 20174$160mn.a.n.a.
Q3 20174$166mn.a.n.a.
Q4 20175$360mn.a.n.a.
Q1 20184$419mn.a.n.a.
Q2 20188$705mn.a.n.a.
Q3 20188$771mn.a.n.a.
Q4 20185$345mn.a.n.a.
Q1 201913$1.3bnn.a.n.a.
Q2 201910$1.1bnn.a.n.a.
Q3 201911$913mn.a.n.a.
Q4 20199$1.4bnn.a.n.a.
Q1 202014$1.3bnn.a.n.a.
Q2 202011$2.5bnn.a.n.a.
Q3 202013$2.9bnn.a.n.a.
Q4 202017$4.0bnn.a.n.a.
Q1 202117$3.9bnn.a.n.a.
Q2 202113$4.8bnn.a.n.a.
Q3 20216$4.4bnn.a.n.a.
Q4 202112$6.8bnn.a.n.a.
Q1 202210$5.3bnn.a.n.a.
Q2 202216$3.4bnn.a.n.a.
Q3 202213$4.5bnn.a.n.a.
Q4 202213$3.4bnn.a.n.a.
Q1 20239$4.1bnn.a.n.a.
Q2 202315$5.5bnn.a.n.a.
Q3 202314$5.4bnn.a.n.a.
Q4 202316$4.9bn144
Q1 202417$5.5bn89
Q2 202416$5.9bn106
Q3 202415$6.9bn106
Q4 202421$7.3bn157
Q1 202515$2.6bn125
Q2 202518$3.1bn129
Q3 202513$2.3bn113
Q4 202516$2.1bn2312
Q1 202613$997m1917
Q2 20268$761m1614

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

TTD and GOOGL →TTD and META →TTD and SPCX →Choose a stock to compare with TTD →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own TTD, latest filings →Back to the 13F Explorer →