L3VLUP
Quarter end
30 Jun 2025
the date the book describes
Filed
27 Aug 2025
latest of these filings; the earliest 12 Aug 2025
Managers listing it
22
at least, of 95 tracked, among listed positions
Comparable managers
95
filed both Q1 2025 and Q2 2025; 13 listed it in both
Shares listed
22,020,986
combined, among listed positions
Reported value
$4.8bn
combined, at the quarter end

Among the 95 comparable managers: 14 buyers (opened or added shares) and 9 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.

Managers listing IWM in Q2 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

22 of 22 holders

ActionFiling
Holocene Advisors LP5,700,000$1.2bn3.00%Newnew14 Aug 2025 (the filing on sec.gov)
Susquehanna International Group LLP4,730,511$1.0bn0.14%Trimmed-2,208,56114 Aug 2025 (the filing on sec.gov)
Durable Capital Partners LP2,596,668$560m4.24%Added+1,333,31614 Aug 2025 (the filing on sec.gov)
Fidelity (FMR LLC)2,263,356$488munder 0.1%Addedn.a.14 Aug 2025 (the filing on sec.gov)
Wellington Management Group LLP955,946$206munder 0.1%Trimmed-142,56614 Aug 2025 (the filing on sec.gov)
AllianceBernstein LP933,568$201m0.07%Added+371,22914 Aug 2025 (the filing on sec.gov)
Jane Street Group LLC801,695$173munder 0.1%Trimmed-1,83114 Aug 2025 (the filing on sec.gov)
Citadel Advisors LLC747,937$161munder 0.1%Trimmed-780,34914 Aug 2025 (the filing on sec.gov)
D. E. Shaw & Co.715,950$154m0.11%Addedn.a.14 Aug 2025 (the filing on sec.gov)
Two Sigma Investments LP677,611$146m0.26%Newnew14 Aug 2025 (the filing on sec.gov)
Squarepoint Ops LLC435,629$94m0.10%Added+5,24727 Aug 2025 (the filing on sec.gov)
Starboard Value LP340,000$73m1.27%Newnew14 Aug 2025 (the filing on sec.gov)
Balyasny Asset Management LLC266,313$57m0.09%Newnew14 Aug 2025 (the filing on sec.gov)
Tudor Investment Corp213,440$46m0.10%Trimmed-3,523,47314 Aug 2025 (the filing on sec.gov)
Verition Fund Management LLC202,137$44m0.19%Added+66,78814 Aug 2025 (the filing on sec.gov)
Moore Capital Management LP151,080$33m0.41%Trimmed-659,32014 Aug 2025 (the filing on sec.gov)
Walleye Capital LLC142,713$31m0.12%Addedn.a.13 Aug 2025 (the filing on sec.gov)
ExodusPoint Capital Management LP112,976$24m0.21%Addedn.a.13 Aug 2025 (the filing on sec.gov)
Eisler Capital Management Ltd26,296$5.7munder 0.1%Trimmed-174,08712 Aug 2025 (the filing on sec.gov)
Caxton Associates LLP6,075$1.3munder 0.1%Trimmed-2,40115 Aug 2025 (the filing on sec.gov)
Harris Associates LP783$169kunder 0.1%Added+25014 Aug 2025 (the filing on sec.gov)
Discovery Capital Management LLC302$65kunder 0.1%Newnew14 Aug 2025 (the filing on sec.gov)

Largest increases and reductions, by shares

Q1 2025 to Q2 2025, 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.

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 15 in Q2 2026

Tracked managers listing it, at least.

01020302014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
IWM by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20135$785mn.a.n.a.
Q3 20135$583mn.a.n.a.
Q4 20139$1.4bnn.a.n.a.
Q1 20145$1.3bnn.a.n.a.
Q2 20146$1.1bnn.a.n.a.
Q3 20146$2.2bnn.a.n.a.
Q4 20149$1.3bnn.a.n.a.
Q1 20154$648mn.a.n.a.
Q2 20153$888mn.a.n.a.
Q3 20153$492mn.a.n.a.
Q4 20157$626mn.a.n.a.
Q1 20169$598mn.a.n.a.
Q2 20165$250mn.a.n.a.
Q3 20166$277mn.a.n.a.
Q4 201612$746mn.a.n.a.
Q1 20178$401mn.a.n.a.
Q2 20177$379mn.a.n.a.
Q3 201710$639mn.a.n.a.
Q4 201712$959mn.a.n.a.
Q1 20187$579mn.a.n.a.
Q2 20187$549mn.a.n.a.
Q3 201810$901mn.a.n.a.
Q4 20188$437mn.a.n.a.
Q1 20199$674mn.a.n.a.
Q2 20199$948mn.a.n.a.
Q3 20198$979mn.a.n.a.
Q4 201913$1.6bnn.a.n.a.
Q1 202011$1.5bnn.a.n.a.
Q2 202013$2.8bnn.a.n.a.
Q3 202012$1.4bnn.a.n.a.
Q4 202010$2.7bnn.a.n.a.
Q1 20219$3.1bnn.a.n.a.
Q2 202110$3.2bnn.a.n.a.
Q3 202111$3.1bnn.a.n.a.
Q4 202112$3.1bnn.a.n.a.
Q1 202214$3.7bnn.a.n.a.
Q2 202211$3.2bnn.a.n.a.
Q3 202216$3.6bnn.a.n.a.
Q4 202221$3.4bnn.a.n.a.
Q1 202315$3.1bnn.a.n.a.
Q2 202317$2.8bnn.a.n.a.
Q3 202315$3.7bnn.a.n.a.
Q4 202318$4.5bn163
Q1 202420$4.6bn129
Q2 202417$2.6bn118
Q3 202415$2.3bn87
Q4 202423$3.6bn168
Q1 202518$3.9bn138
Q2 202522$4.8bn149
Q3 202518$2.6bn812
Q4 202521$3.6bn1812
Q1 202614$3.8bn1515
Q2 202615$4.7bn1318

Compare with…

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

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