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Builders FirstSource
BLDR

Overview Fund Activity

774 hedge funds and large institutions have $13.8B invested in Builders FirstSource in 2025 Q1 according to their latest regulatory filings, with 107 funds opening new positions, 299 increasing their positions, 287 reducing their positions, and 128 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
774
Holders Change
-36
Holders Change %
-4.44%
% of All Funds
10.52%
Holding in Top 10
16
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+23.08%
% of All Funds
0.22%
New
107
Increased
299
Reduced
287
Closed
128
Calls
$145M
Puts
$157M
Net Calls
-$11.7M
Net Calls Change
+$9.51M

Top Buyers

1
BWA
1
Brave Warrior Advisors
New York
$155M
2
Sands Capital Management
2
Sands Capital Management
Virginia
$131M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$402M
4
Kovitz Investment Group Partners
4
Kovitz Investment Group Partners
Illinois
$66.1M
5
VOYA Investment Management
5
VOYA Investment Management
Georgia
$230M

Top Sellers

1
Pacer Advisors
1
Pacer Advisors
Pennsylvania
$109M
2
ACM
2
Anomaly Capital Management
New York
$0
3
Jacobs Levy Equity Management
3
Jacobs Levy Equity Management
New Jersey
$26.9M
4
Boston Partners
4
Boston Partners
Massachusetts
$198M
5
Morgan Stanley
5
Morgan Stanley
New York
$158M
Name Holding Trade Value Shares
Change 		Shares
Change %
TC
351
Truvestments Capital
Florida
$1.12M +$173K +1,381 +18%
LOAMU
352
Lombard Odier Asset Management (USA)
New York
$1.12M -$125K -999 -10%
VC
353
Voss Capital
Texas
$1.11M +$1.11M +8,849 New
VIM
354
Vinva Investment Management
Australia
$1.08M -$5.26M -42,255 -83%
TA
355
Tectonic Advisors
Texas
$1.07M +$60.7K +486 +6%
JSL
356
JT Stratford LLC
Georgia
$1.06M -$73.8K -591 -7%
SC
357
SummitTX Capital
Texas
$1.06M +$1.06M +8,472 New
Nomura Holdings
358
Nomura Holdings
Japan
$1.05M +$580K +4,645 +123%
BFM
359
Boothbay Fund Management
New York
$1.01M -$1.04M -8,322 -51%
Credit Agricole
360
Credit Agricole
France
$1.01M – – –
SFS
361
Sowell Financial Services
Arkansas
$1.01M +$1.01M +8,100 New
TC
362
TFR Capital
Texas
$990K +$31.5K +252 +3%
CIBC World Market
363
CIBC World Market
Ontario, Canada
$972K -$316K -2,527 -25%
KRS
364
Kentucky Retirement Systems
Kentucky
$966K -$34.1K -273 -3%
BMSSC
365
B. Metzler seel. Sohn & Co
Germany
$965K +$52.2K +418 +6%
OTL
366
Oak Thistle LLC
New York
$961K -$31.7K -254 -3%
Janney Montgomery Scott
367
Janney Montgomery Scott
Pennsylvania
$949K -$228K -1,823 -19%
XT
368
XTX Topco
Cayman Islands
$949K +$949K +7,593 New
OAM
369
Oppenheimer Asset Management
New York
$945K +$277K +2,216 +41%
PC
370
Pecaut & Co
Iowa
$913K +$71.1K +569 +8%
WSC
371
Wellington Shields & Co
New York
$901K – – –
WI
372
Westbourne Investments
Virginia
$899K -$550K -4,400 -38%
GT
373
Glenmede Trust
Pennsylvania
$884K -$308K -2,465 -26%
HIMCH
374
Hartford Investment Management Co (HIMCO)
Connecticut
$882K -$9.12K -73 -1%
NIM
375
NEOS Investment Management
Connecticut
$870K +$156K +1,252 +22%
13 14
15
16 17