ZD in the 13F filings

Ziff Davis Inc · CUSIP 48123V102

Quarter

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024 Q4 2023 Q3 2023

Quarter end: 31 Mar 2026; the date the book describes
Filed: 27 Oct 2026; latest of these filings; the earliest 12 May 2026
Managers listing it: 14; at least, of 95 tracked, among listed positions
Comparable managers: 91; filed both Q4 2025 and Q1 2026; 1 listed it in both
Shares listed: 5,260,457; combined, among listed positions
Reported value: $220m; 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: 10 buyers (opened or added shares) and 10 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -487,397.

Managers listing ZD 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.

ActionShare of book at least

14 of 14 holders

				Action		Filing
Janus Henderson Group Ltd	3,526,329	$148m	0.07%	Added	+92,496	18 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.	675,898	$28m	under 0.1%	Added	+27,768	15 May 2026 (the filing on sec.gov)
Invesco Ltd	402,394	$17m	under 0.1%	Added	+177,037	12 May 2026 (the filing on sec.gov)
AQR Capital Management LLC	313,517	$13m	under 0.1%	Trimmed	-85,742	15 May 2026 (the filing on sec.gov)
Citadel Advisors LLC	72,480	$3.0m	under 0.1%	Trimmed	-49,350	15 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP	56,740	$2.4m	under 0.1%	Trimmed	-62,915	15 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc	51,977	$2.2m	under 0.1%	Added	+7,087	15 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC	45,882	$1.9m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
AllianceBernstein LP	50,862	$1.8m	under 0.1%	Trimmed	-12,995	15 May 2026 (the filing on sec.gov)
Marshall Wace LLP	32,829	$1.4m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP	16,270	$683k	under 0.1%	Added	+7,048	15 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)	7,615	$320k	under 0.1%	Added	+825	15 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC	6,833	$287k	under 0.1%	New	new	27 Oct 2026 (the filing on sec.gov)
Acadian Asset Management LLC	831	$34k	under 0.1%	New	new	13 May 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

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

Increases

Invesco Ltdexisting position · 402,394 shares now+177,037
Janus Henderson Group Ltdexisting position · 3,526,329 shares now+92,496
Squarepoint Ops LLCnew position · 45,882 shares now+45,882
Marshall Wace LLPnew position · 32,829 shares now+32,829
D. E. Shaw & Co.existing position · 675,898 shares now+27,768

Reductions

AQR Capital Management LLCexisting position · 313,517 shares now-85,742
Susquehanna International Group LLPexisting position · 56,740 shares now-62,915
Citadel Advisors LLCexisting position · 72,480 shares now-49,350
AllianceBernstein LPexisting position · 50,862 shares now-12,995

New positions and exits

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

New (4)

Exited (6)

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.

3 in Q3 2024 to 1 in Q2 2026

Tracked managers listing it, at least.

the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.

ZD by quarter
Quarter	Holders	Reported value	Buyers	Sellers
Q2 2013	2	$296m	n.a.	n.a.
Q3 2013	3	$371m	n.a.	n.a.
Q4 2013	2	$99m	n.a.	n.a.
Q1 2014	3	$102m	n.a.	n.a.
Q2 2014	3	$97m	n.a.	n.a.
Q3 2014	2	$84m	n.a.	n.a.
Q4 2014	3	$96m	n.a.	n.a.
Q1 2015	3	$110m	n.a.	n.a.
Q2 2015	2	$98m	n.a.	n.a.
Q3 2015	1	$83m	n.a.	n.a.
Q4 2015	4	$117m	n.a.	n.a.
Q1 2016	5	$68m	n.a.	n.a.
Q2 2016	2	$23m	n.a.	n.a.
Q3 2016	3	$20m	n.a.	n.a.
Q4 2016	3	$547m	n.a.	n.a.
Q1 2017	3	$442m	n.a.	n.a.
Q2 2017	3	$586m	n.a.	n.a.
Q3 2017	5	$565m	n.a.	n.a.
Q4 2017	6	$638m	n.a.	n.a.
Q1 2018	4	$674m	n.a.	n.a.
Q2 2018	6	$586m	n.a.	n.a.
Q3 2018	5	$112m	n.a.	n.a.
Q4 2018	4	$91m	n.a.	n.a.
Q1 2019	6	$129m	n.a.	n.a.
Q2 2019	4	$117m	n.a.	n.a.
Q3 2019	5	$179m	n.a.	n.a.
Q4 2019	7	$282m	n.a.	n.a.
Q1 2020	7	$207m	n.a.	n.a.
Q2 2020	11	$186m	n.a.	n.a.
Q3 2020	11	$254m	n.a.	n.a.
Q4 2020	6	$266m	n.a.	n.a.
Q1 2021	6	$416m	n.a.	n.a.
Q2 2021	9	$751m	n.a.	n.a.
Q3 2021	8	$757m	n.a.	n.a.
Q4 2021	6	$455m	n.a.	n.a.
Q1 2022	4	$416m	n.a.	n.a.
Q2 2022	5	$331m	n.a.	n.a.
Q3 2022	5	$414m	n.a.	n.a.
Q4 2022	5	$457m	n.a.	n.a.
Q1 2023	3	$303m	n.a.	n.a.
Q2 2023	3	$273m	n.a.	n.a.
Q3 2023	1	$238m	n.a.	n.a.
Q4 2023	2	$217m	1	1
Q1 2024	2	$205m	2	0
Q2 2024	4	$182m	3	1
Q3 2024	3	$162m	3	0
Q4 2024	1	$190m	1	1
Q1 2025	1	$135m	1	0
Q2 2025	2	$109m	2	0
Q3 2025	2	$142m	1	1
Q4 2025	2	$129m	9	14
Q1 2026	1	$148m	10	10
Q2 2026	1	$188m	10	9

Compare with…

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

ZD and NFLX →ZD and TMUS →ZD and CMCSA →Choose a stock to compare with ZD →

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 ZD, latest filings →Back to the 13F Explorer →

Provided for information purposes only, not financial advice. The holdings shown here and anything drawn from them are illustrative, produced from assumptions you control, and must not be relied on for any investment, financial or business decision. Read the full notice

Not advice, and not a recommendation. Everything L3VLUP publishes is provided for information purposes only. Nothing here is financial, investment, legal, tax or accounting advice, a personal recommendation, or an offer or solicitation to buy or sell any security or financial instrument. It takes no account of anyone’s objectives, financial situation or needs.

Not a regulated adviser. L3VLUP does not provide regulated financial services. Speak to a suitably qualified and regulated professional before acting on anything you read here.

Illustrative figures. Default values are plausible starting points chosen so a model has somewhere to begin. They are not data, not a view on any company, and not calibrated to anything. Outputs move with whatever you type in.

Third-party data. Where live figures appear they come from third parties, including public filings and market feeds. They may be delayed, incomplete, restated, mis-tagged at source or simply wrong, and their providers do not endorse or verify this page. Every figure links to where it came from. Check it there before relying on it. Past performance is not a guide to future performance.

Company names and logos. Names, tickers and logos are the trademarks of their owners and appear only to identify the company whose public figures are being used. L3VLUP is not affiliated with, sponsored by or endorsed by any company shown, none of them took part in preparing the exercise, and nothing here is a statement by or about any of them. See third-party names and marks.

No warranty, and limited liability. This page is provided “as is” without warranty of any kind. To the fullest extent permitted by law, L3VLUP accepts no liability for any loss or damage arising from use of, or reliance on, anything on it. Nothing in this notice limits any liability that cannot lawfully be limited.

Full terms: Information Purposes and No Advice · Terms