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iShares US Basic Materials ETF
IYM

184 hedge funds and large institutions have $352M invested in iShares US Basic Materials ETF in 2025 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 47 increasing their positions, 60 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

19% more first-time investments, than exits

New positions opened: 19 | Existing positions closed: 16

15% more capital invested

Capital invested by funds: $308M → $352M (+$44.9M)

3.67% more ownership

Funds ownership: 60.82% → 64.49% (+3.7%)

1% more funds holding

Funds holding: 182 → 184 (+2)

22% less repeat investments, than reductions

Existing positions increased: 47 | Existing positions reduced: 60

Holders
184
Holders Change
+2
Holders Change %
+1.1%
% of All Funds
2.42%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
19
Increased
47
Reduced
60
Closed
16
Calls
$1.2M
Puts
–
Net Calls
+$1.2M
Net Calls Change
+$112K

Top Buyers

Rank Fund Capital Flow
1
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance)
Ontario, Canada
+$42M
2
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$3.83M
3
GS
GTS Securities
New York
+$1.96M
4
MMA
Miracle Mile Advisors
California
+$1.55M
5
Goldman Sachs
Goldman Sachs
New York
+$1.27M

Top Sellers

Rank Fund Capital Flow
1
Citigroup
Citigroup
New York
-$6.37M
2
Morgan Stanley
Morgan Stanley
New York
-$4.01M
3
CRC
Curi RMB Capital
Illinois
-$3.1M
4
National Bank of Canada
National Bank of Canada
Quebec, Canada
-$2.98M
5
S
Sachetta
Massachusetts
-$2.24M
Name Holding Trade Value Shares
Change 		Change in
Stake
SA
26
Sanctuary Advisors
Indiana
$1.54M +$1.1M +8,297 +308%
Rockefeller Capital Management
27
Rockefeller Capital Management
New York
$1.51M -$65.7K -495 -4%
Corient Private Wealth
28
Corient Private Wealth
Florida
$1.33M -$79.7K -600 -6%
FCFC
29
First Citizens Financial Corp
Iowa
$1.31M -$264K -1,989 -18%
Envestnet Asset Management
30
Envestnet Asset Management
Illinois
$1.17M -$202K -1,520 -15%
GIA
31
Gladstone Institutional Advisory
Florida
$1.17M -$12.9K -97 -1%
MA
32
Mutual Advisors
Nebraska
$1.15M +$770K +5,801 +298%
NWA
33
Navis Wealth Advisors
New York
$1.12M +$3.72K +28 +0.4%
Bank of Montreal
34
Bank of Montreal
Ontario, Canada
$1.1M +$108K +815 +12%
SPIA
35
Steward Partners Investment Advisory
New York
$962K +$32.3K +243 +4%
P
36
&Partners
Tennessee
$961K -$49.1K -370 -5%
RGC
37
Roberts, Glore & Co
Illinois
$826K – – –
PNC Financial Services Group
38
PNC Financial Services Group
Pennsylvania
$750K – – –
Daiwa Securities Group
39
Daiwa Securities Group
Japan
$749K +$46.5K +350 +7%
Ameriprise
40
Ameriprise
Minnesota
$746K +$5.05K +38 +0.7%
SWA
41
Stratos Wealth Advisors
Ohio
$719K +$55.2K +416 +9%
MFIM
42
Mesirow Financial Investment Management
Illinois
$701K +$133 +1 +0%
S
43
Sachetta
Massachusetts
$687K -$2.24M -16,889 -77%
Franklin Resources
44
Franklin Resources
California
$668K – – –
FTS
45
Fifth Third Securities
Ohio
$655K +$25.4K +191 +4%
M
46
MATAURO
New York
$634K -$90.4K -681 -13%
SB
47
Simmons Bank
Arkansas
$575K -$15.3K -115 -3%
CAPTRUST Financial Advisors
48
CAPTRUST Financial Advisors
North Carolina
$553K -$56.4K -425 -10%
Wealth Enhancement Advisory Services
49
Wealth Enhancement Advisory Services
Minnesota
$552K +$26K +196 +5%
SA
50
Sovran Advisors
California
$550K +$138K +1,036 +37%
1
2
3 4 5

IYM Hedge Fund Activity: Q2 2025 in Review

184 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in iShares US Basic Materials ETF (IYM) for Q2 2025, worth a combined $352M — up 15% from $308M a quarter earlier.

Buyers outnumbered sellers: 19 funds opened new IYM positions and 16 closed out — a net gain of 3 holders — while 47 added to existing stakes and 60 trimmed.

The largest buyer was Manulife (Manufacturers Life Insurance), opening a new position worth an estimated $42M. The largest seller was Citigroup, cutting an estimated $6.37M.

  • 184 institutional investors held iShares US Basic Materials ETF (IYM) as of Q2 2025, up from 182 in Q1 2025.
  • Funds reported $352M of iShares US Basic Materials ETF stock for Q2 2025, up 15% quarter-over-quarter.
  • 19 funds opened new iShares US Basic Materials ETF positions in Q2 2025 and 16 closed out, a net change of +3 holders.
  • The largest iShares US Basic Materials ETF buyer in Q2 2025 was Manulife (Manufacturers Life Insurance), an estimated $42M added.
  • The largest iShares US Basic Materials ETF seller in Q2 2025 was Citigroup, an estimated $6.37M sold.

Based on aggregated 13F filings for Q2 2025.