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Corning
GLW

1,740 hedge funds and large institutions have $51.2B invested in Corning in 2025 Q3 according to their latest regulatory filings, with 313 funds opening new positions, 531 increasing their positions, 652 reducing their positions, and 87 closing their positions.

New
Increased
Maintained
Reduced
Closed

260% more first-time investments, than exits

New positions opened: 313 | Existing positions closed: 87

226% more call options, than puts

Call options by funds: $2.19B | Put options by funds: $671M

84% more funds holding in top 10

Funds holding in top 10: 31 → 57 (+26)

55% more capital invested

Capital invested by funds: $33B → $51.2B (+$18.2B)

13% more funds holding

Funds holding: 1,537 → 1,740 (+203)

0.39% less ownership

Funds ownership: 73.41% → 73.02% (-0.39%)

19% less repeat investments, than reductions

Existing positions increased: 531 | Existing positions reduced: 652

Holders
1,740
Holders Change
+203
Holders Change %
+13.21%
% of All Funds
22.84%
Holding in Top 10
57
Holding in Top 10 Change
+26
Holding in Top 10 Change %
+83.87%
% of All Funds
0.75%
New
313
Increased
531
Reduced
652
Closed
87
Calls
$2.19B
Puts
$671M
Net Calls
+$1.51B
Net Calls Change
+$662M

Top Buyers

1
Capital Research Global Investors
Capital Research Global Investors
California
+$723M
2
WCM Investment Management
WCM Investment Management
California
+$551M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$252M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$221M
5
Jane Street
Jane Street
New York
+$191M

Top Sellers

1
Fidelity International
Fidelity International
Bermuda
-$341M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$222M
3
Ameriprise
Ameriprise
Minnesota
-$206M
4
Squarepoint
Squarepoint
New York
-$172M
5
Millennium Management
Millennium Management
New York
-$168M
Name Holding Trade Value Shares
Change 		Change in
Stake
KAS
301
Kestra Advisory Services
Texas
$9.41M +$2.93M +44,846 +64%
SPIA
302
Steward Partners Investment Advisory
New York
$9.38M +$1.14M +17,506 +18%
Parallax Volatility Advisers
303
Parallax Volatility Advisers
California
$9.38M +$6.25M +95,687 +514%
EF
304
Empowered Funds
Pennsylvania
$9.33M +$5.9M +90,250 +384%
NYLIM
305
New York Life Investment Management
New York
$9.31M -$151K -2,318 -2%
Balyasny Asset Management
306
Balyasny Asset Management
Illinois
$9.24M -$126M -1,923,759 -94%
ECM
307
Estabrook Capital Management
New York
$9.22M -$130K -1,993 -2%
QC
308
Quadrature Capital
United Kingdom
$9.18M +$5.78M +88,469 +377%
PAG
309
Private Advisor Group
New Jersey
$9.16M -$183K -2,796 -2%
TWC
310
TD Waterhouse Canada
Ontario, Canada
$9.1M +$1.29M +19,710 +22%
SIA
311
Soltis Investment Advisors
Utah
$9.1M -$1.49M -22,777 -17%
PAMP
312
Polar Asset Management Partners
Ontario, Canada
$9.07M -$3.08M -47,081 -30%
IEFM
313
IQ EQ Fund Management
Ireland
$9.04M -$353K -5,400 -5%
CFG
314
Citizens Financial Group
Rhode Island
$9.02M +$6.52M +99,692 +973%
CBU
315
CIBC Bancorp USA
Illinois
$8.92M +$7.11M +108,770 New
BCCM
316
Bridge Creek Capital Management
Massachusetts
$8.88M -$168K -2,565 -2%
TI
317
tru Independence
Oregon
$8.81M -$2.19M -33,560 -24%
RB
318
Rodgers Brothers
Pennsylvania
$8.77M -$50.3K -770 -0.7%
Public Employees Retirement Association of Colorado
319
Public Employees Retirement Association of Colorado
Colorado
$8.76M -$72K -1,101 -1%
Verition Fund Management
320
Verition Fund Management
Connecticut
$8.75M +$1.2M +18,300 +21%
PI
321
Parkside Investments
Illinois
$8.71M -$843K -12,896 -11%
NAM
322
Nissay Asset Management
Japan
$8.66M +$114K +1,743 +2%
BCI
323
Brinker Capital Investments
Pennsylvania
$8.64M -$421K -6,435 -6%
CAMG
324
CWA Asset Management Group
Florida
$8.57M -$49.3K -754 -0.7%
P
325
&Partners
Tennessee
$8.57M +$327K +5,006 +5%
11 12
13
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GLW Hedge Fund Activity: Q3 2025 in Review

1,740 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Corning (GLW) for Q3 2025, worth a combined $51.2B — up 55% from $33B a quarter earlier.

Buyers outnumbered sellers: 313 funds opened new GLW positions and 87 closed out — a net gain of 226 holders — while 531 added to existing stakes and 652 trimmed.

The largest buyer was Capital Research Global Investors, opening a new position worth an estimated $723M. The largest seller was Fidelity International, cutting an estimated $341M.

  • 1,740 institutional investors held Corning (GLW) as of Q3 2025, up from 1,537 in Q2 2025.
  • Funds reported $51.2B of Corning stock for Q3 2025, up 55% quarter-over-quarter.
  • 313 funds opened new Corning positions in Q3 2025 and 87 closed out, a net change of +226 holders.
  • The largest Corning buyer in Q3 2025 was Capital Research Global Investors, an estimated $723M added.
  • The largest Corning seller in Q3 2025 was Fidelity International, an estimated $341M sold.

Based on aggregated 13F filings for Q3 2025.