JAN in the 13F filings

Janus Living Inc · CUSIP 471024109

New listing in Q1 2026· first held by a tracked manager this quarter, so its new positions are allocations rather than a turn towards it

Sector · Real estate Theme · Real estate investment trusts

Quarter

Q2 2026 Q1 2026

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: 24; at least, of 95 tracked, among listed positions
Comparable managers: 91; filed both Q4 2025 and Q1 2026; 0 listed it in both
Shares listed: 16,166,645; combined, among listed positions
Reported value: $388m; combined, at the quarter end

1 line marked †. Value as filed implies a price far from other filers'. Each counts in holders and value as filed, and is left out of the net change in shares.

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: 24 buyers (opened or added shares) and 0 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +11,796,841.

Managers listing JAN 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

24 of 24 holders

				Action		Filing
MFS Investment Management† Value as filed implies a price far from other filers'.	4,369,804	$110m	under 0.1%	New	new	14 May 2026 (the filing on sec.gov)
Citadel Advisors LLC	1,707,795	$40m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Invesco Ltd	1,548,896	$37m	under 0.1%	New	new	12 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd	1,359,808	$32m	under 0.1%	New	new	18 May 2026 (the filing on sec.gov)
Holocene Advisors LP	823,625	$19m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC	671,809	$16m	under 0.1%	New	new	27 Oct 2026 (the filing on sec.gov)
D. E. Shaw & Co.	653,500	$15m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Wellington Management Group LLP	620,180	$15m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC	557,881	$13m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Millennium Management LLC	556,556	$13m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC	500,500	$12m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Davidson Kempner Capital Management LP	476,015	$11m	0.14%	New	new	15 May 2026 (the filing on sec.gov)
Woodline Partners LP	431,357	$10m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)	332,060	$7.8m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
AllianceBernstein LP	303,334	$7.2m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Marshall Wace LLP	235,691	$5.6m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Soros Fund Management LLC	228,768	$5.4m	0.06%	New	new	15 May 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP	225,000	$5.3m	under 0.1%	New	new	13 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP	200,000	$4.7m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Walleye Capital LLC	133,064	$3.1m	under 0.1%	New	new	13 May 2026 (the filing on sec.gov)
Point72 Asset Management LP	101,419	$2.4m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Jane Street Group LLC	71,071	$1.7m	under 0.1%	New	new	12 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC	48,512	$1.1m	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC	10,000	$236k	under 0.1%	New	new	15 May 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

There is no earlier quarter on file to compare with.

Increases

MFS Investment Managementnew position · 4,369,804 shares now+4,369,804
Citadel Advisors LLCnew position · 1,707,795 shares now+1,707,795
Invesco Ltdnew position · 1,548,896 shares now+1,548,896
Janus Henderson Group Ltdnew position · 1,359,808 shares now+1,359,808
Holocene Advisors LPnew position · 823,625 shares now+823,625

Reductions

No reduction among listed positions.

New positions and exits

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

New (24)

Exited (0)

No exit shown by a manager’s own filing.

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.

7 in Q1 2026 to 7 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.

Compare with…

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

JAN and WELL →JAN and EQIX →JAN and PLD →Choose a stock to compare with JAN →

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

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JAN by quarter
Quarter	Holders	Reported value	Buyers	Sellers
Q1 2026	7	$188m	24	0
Q2 2026	7	$290m	15	16