231 hedge funds and large institutions have $1.6B invested in Tenaris in 2024 Q4 according to their latest regulatory filings, with 59 funds opening new positions, 63 increasing their positions, 76 reducing their positions, and 24 closing their positions.

Holders
231
Holders Change
+33
Holders Change %
+16.67%
% of All Funds
3.08%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
59
Increased
63
Reduced
76
Closed
24
Calls
$7.27M
Puts
$21M
Net Calls
-$13.7M
Net Calls Change
-$1.69M
Name Market Value Shares Shares
Change
Shares
Change %
Millennium Management
1
Millennium Management
New York
$106M 2,816,728 +778,021 +38%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$103M 2,733,580 -770,064 -22%
Renaissance Technologies
3
Renaissance Technologies
New York
$95.2M 2,518,944 -300,200 -11%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$88.1M 2,331,256 -214,928 -8%
VanEck Associates
5
VanEck Associates
New York
$87.3M 2,311,035 -375,196 -14%
SG
6
Sourcerock Group
Colorado
$79.1M 2,093,622 -72,878 -3%
Citadel Advisors
7
Citadel Advisors
Florida
$78.5M 2,077,701 +281,748 +16%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$70.9M 1,875,331 -107,098 -5%
Goldman Sachs
9
Goldman Sachs
New York
$64.7M 1,710,785 +624,852 +58%
Balyasny Asset Management
10
Balyasny Asset Management
Illinois
$64M 1,692,442 -344,167 -17%
Morgan Stanley
11
Morgan Stanley
New York
$52.8M 1,398,495 +193,151 +16%
ECA
12
Encompass Capital Advisors
New York
$41.6M 1,100,000 +1,100,000 New
OAG
13
Orbis Allan Gray
Bermuda
$38.8M 1,026,760 -752,257 -42%
HL
14
Harding Loevner
New Jersey
$31.9M 842,990 -60,877 -7%
AA
15
ABC Arbitrage
France
$31.6M 835,703 +835,703 New
BlackRock
16
BlackRock
New York
$25.2M 667,953 +15,407 +2%
MVP
17
Medina Value Partners
California
$21.4M 566,013 +145,945 +35%
MIM
18
Merewether Investment Management
Texas
$20.3M 536,413 +536,413 New
Capital Fund Management (CFM)
19
Capital Fund Management (CFM)
France
$19.7M 521,437 -36,485 -7%
Massachusetts Financial Services
20
Massachusetts Financial Services
Massachusetts
$19.4M 513,704 -5,114 -1%
Optiver Holding
21
Optiver Holding
Netherlands
$18.9M 499,577 +176,514 +55%
QC
22
Quadrature Capital
United Kingdom
$18.2M 963,392 +963,392 New
MCM
23
Moore Capital Management
New York
$16.9M 447,344 -119,292 -21%
AssetMark Inc
24
AssetMark Inc
California
$16.7M 443,185 +3,632 +0.8%
Royal Bank of Canada
25
Royal Bank of Canada
Ontario, Canada
$16.6M 439,200 -91,733 -17%