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Lantheus
LNTH

400 hedge funds and large institutions have $4.9B invested in Lantheus in 2023 Q3 according to their latest regulatory filings, with 57 funds opening new positions, 144 increasing their positions, 155 reducing their positions, and 87 closing their positions.

New
Increased
Maintained
Reduced
Closed

3.32% more ownership

Funds ownership: 99.68% → 103% (+3.3%)

7% less repeat investments, than reductions

Existing positions increased: 144 | Existing positions reduced: 155

8% less funds holding

Funds holding: 433 → 400 (-33)

14% less capital invested

Capital invested by funds: $5.71B → $4.9B (-$812M)

31% less funds holding in top 10

Funds holding in top 10: 13 → 9 (-4)

34% less first-time investments, than exits

New positions opened: 57 | Existing positions closed: 87

63% less call options, than puts

Call options by funds: $69.5M | Put options by funds: $188M

Holders
400
Holders Change
-33
Holders Change %
-7.62%
% of All Funds
6.35%
Holding in Top 10
9
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-30.77%
% of All Funds
0.14%
New
57
Increased
144
Reduced
155
Closed
87
Calls
$69.5M
Puts
$188M
Net Calls
-$119M
Net Calls Change
-$127M

Top Buyers

1
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$159M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$104M
3
Marshall Wace
Marshall Wace
United Kingdom
+$37.5M
4
Macquarie Group
Macquarie Group
Australia
+$32.7M
5
Fiera Capital (Canada)
Fiera Capital (Canada)
Quebec, Canada
+$31.7M

Top Sellers

1
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
-$49.1M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$42M
3
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$28.3M
4
AllianceBernstein
AllianceBernstein
Tennessee
-$28.2M
5
CAM
Congress Asset Management
Massachusetts
-$25.5M
Name Holding Trade Value Shares
Change 		Change in
Stake
BlackRock
1
BlackRock
New York
$561M +$775K +10,597 +0.1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$486M -$14.2M -193,933 -3%
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$215M +$159M +2,179,640 +239%
State Street
4
State Street
Massachusetts
$163M +$869K +11,882 +0.5%
AllianceBernstein
5
AllianceBernstein
Tennessee
$158M -$28.2M -384,970 -14%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$149M +$104M +1,426,465 +198%
FCM
7
Farallon Capital Management
California
$111M +$17.4M +238,000 +17%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$105M -$1.43M -19,555 -1%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$101M +$3.89M +53,210 +4%
American Century Companies
10
American Century Companies
Missouri
$90.4M +$28.1M +384,093 +42%
Westfield Capital Management
11
Westfield Capital Management
Massachusetts
$89.9M +$10.5M +143,794 +12%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$85.7M -$9.44M -129,061 -9%
HRCM
13
Hood River Capital Management
Florida
$83.1M +$1.53M +20,981 +2%
Invesco
14
Invesco
Georgia
$73.3M -$18.7M -256,329 -20%
Macquarie Group
15
Macquarie Group
Australia
$73.3M +$32.7M +447,287 +74%
Northern Trust
16
Northern Trust
Illinois
$68.4M -$1.07M -14,613 -1%
T. Rowe Price Investment Management
17
T. Rowe Price Investment Management
Maryland
$65.9M +$917K +12,544 +1%
Millennium Management
18
Millennium Management
New York
$65.1M -$11M -150,827 -14%
RP
19
Reinhart Partners
Wisconsin
$62.6M +$13.6M +185,376 +26%
Charles Schwab
20
Charles Schwab
California
$57.8M +$1.1M +15,004 +2%
Marshall Wace
21
Marshall Wace
United Kingdom
$53.1M +$37.5M +512,686 +204%
Thrivent Financial for Lutherans
22
Thrivent Financial for Lutherans
Minnesota
$50.8M +$3.8M +51,913 +8%
Balyasny Asset Management
23
Balyasny Asset Management
Illinois
$50.7M +$21.9M +298,758 +69%
N
24
Nuveen
North Carolina
$49.4M -$8.14M -111,317 -14%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$45.3M -$2.33M -31,815 -5%
1
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LNTH Hedge Fund Activity: Q3 2023 in Review

400 of the 6,301 institutional investors tracked by Wall St. Rank reported a position in Lantheus (LNTH) for Q3 2023, worth a combined $4.9B — down 14% from $5.71B a quarter earlier.

Sellers outnumbered buyers: 87 funds closed out of LNTH and 57 opened new positions — a net loss of 30 holders — while 155 trimmed existing stakes and 144 added.

The largest buyer was Janus Henderson Group, adding an estimated $159M. The largest seller was Lord, Abbett & Co, cutting an estimated $49.1M.

  • 400 institutional investors held Lantheus (LNTH) as of Q3 2023, down from 433 in Q2 2023.
  • Funds reported $4.9B of Lantheus stock for Q3 2023, down 14% quarter-over-quarter.
  • 57 funds opened new Lantheus positions in Q3 2023 and 87 closed out, a net change of -30 holders.
  • The largest Lantheus buyer in Q3 2023 was Janus Henderson Group, an estimated $159M added.
  • The largest Lantheus seller in Q3 2023 was Lord, Abbett & Co, an estimated $49.1M sold.

Based on aggregated 13F filings for Q3 2023.