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CenterBook Partners Portfolio holdings

AUM $2.04B
1-Year Est. Return 35.27%
This Fund
S&P 500
This Quarter Est. Return
+22.1%
1 Year Est. Return
+35.27%
3 Year Est. Return
+62.41%
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$2.04B
AUM Growth
+$174M
Cap. Flow
-$93.1M
Cap. Flow %
-4.57%
Top 10 Hldgs %
18.06%
Holding
906
New
278
Increased
171
Reduced
244
Closed
213

Top Buys

Rank Stock Value
1
NFLX icon
Netflix
NFLX
+$29.4M
2
MA icon
Mastercard
MA
+$25.5M
3
LITE icon
Lumentum
LITE
+$21.1M
4
SPCX
SpaceX
SPCX
+$20.5M
5
PLTR icon
Palantir
PLTR
+$18.4M

Top Sells

Rank Stock Value
1
AMAT icon
Applied Materials
AMAT
+$25.1M
2
AMD icon
Advanced Micro Devices
AMD
+$22.9M
3
APH icon
Amphenol
APH
+$21.3M
4
XMTR icon
Xometry
XMTR
+$19.3M
5
MDB icon
MongoDB
MDB
+$19.1M

Sector Composition

Rank Sector Weight
1 Technology 28.3%
2 Healthcare 14.79%
3 Industrials 13.6%
4 Communication Services 10.03%
5 Financials 9.92%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ALHC icon
701
Alignment Healthcare
ALHC
$2.14B
– –
-10,979
Closed -$193K
ALKT icon
702
Alkami Technology
ALKT
$2.11B
– –
-20,642
Closed -$323K
ALRS icon
703
Alerus Financial
ALRS
$827M
– –
-28,099
Closed -$666K
AMPX icon
704
Amprius Technologies
AMPX
$1.34B
– –
-118,257
Closed -$1.99M
APA icon
705
APA Corp
APA
$16.5B
– –
-21,282
Closed -$903K
ARCO icon
706
Arcos Dorados Holdings
ARCO
$1.64B
– –
-74,701
Closed -$616K
ARES icon
707
Ares Management
ARES
$29.4B
– –
-18,260
Closed -$1.99M
EFOR
708
Everforth Inc
EFOR
$1.4B
– –
-25,542
Closed -$989K
ASTL icon
709
Algoma Steel
ASTL
$445M
– –
-233,509
Closed -$964K
AWR icon
710
American States Water
AWR
$3.45B
– –
-15,183
Closed -$1.15M
DCH
711
Dauch Corp
DCH
$1.46B
– –
-16,249
Closed -$96.4K
AZTA icon
712
Azenta
AZTA
$1.46B
– –
-29,933
Closed -$632K
BA icon
713
Boeing
BA
$167B
– –
-18,905
Closed -$3.76M
BATRK icon
714
Atlanta Braves Holdings Series B
BATRK
$3.3B
– –
-6,472
Closed -$276K
BDC icon
715
Belden
BDC
$4.42B
– –
-22,477
Closed -$2.58M
BE icon
716
Bloom Energy
BE
$76.5B
– –
-45,298
Closed -$6.14M
BELFB
717
Bel Fuse Inc Class B
BELFB
$3.34B
– –
-8,742
Closed -$1.73M
BFAM icon
718
Bright Horizons
BFAM
$3.26B
– –
-18,010
Closed -$1.48M
BFST icon
719
Business First Bancshares
BFST
$1.02B
– –
-15,532
Closed -$420K
BH icon
720
Biglari Holdings Class B
BH
$1.09B
– –
-853
Closed -$281K
BILI icon
721
Bilibili
BILI
$6.39B
– –
-11,872
Closed -$268K
BIO icon
722
Bio-Rad Laboratories Class A
BIO
$10.1B
– –
-7,824
Closed -$2.18M
BNY
723
Bank of New York Mellon
BNY
$105B
– –
-19,812
Closed -$2.35M
BKNG icon
724
Booking.com
BKNG
$129B
– –
-9,400
Closed -$1.58M
BL icon
725
BlackLine
BL
$1.71B
– –
-8,829
Closed -$327K
27 28
29
30 31

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SFI
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6CM
683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return
UF
Univest Financial Souderton, Pennsylvania $2.04B AUM 33.06% 1-Year Est. Return
C
Certuity North Palm Beach, Florida $2.03B AUM 88.59% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return
WPC
Waters Parkerson & Co New Orleans, Louisiana $2.03B AUM 17.65% 1-Year Est. Return
BOH
Bank of Hawaii Honolulu, Hawaii $2.03B AUM 25.58% 1-Year Est. Return
EF
Evanson Financial Mclean, Virginia $2.04B AUM

CenterBook Partners's Q2 2026 Portfolio in Review

As of Q2 2026, CenterBook Partners held 906 positions worth $2.04B, up 9.4% from $1.86B the previous quarter. Its ten largest holdings account for 18% of the portfolio.

CenterBook Partners withdrew a net $93.1M in Q2 2026, closing 213 positions and reducing 244 holdings. Its most notable exit was Home Depot, an estimated $13.4M position sold in full.

By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 26% a quarter earlier, followed by Healthcare and Industrials.

Against the trend, CenterBook Partners opened a new position in Mastercard worth $26.3M.

  • CenterBook Partners's largest Q2 2026 buy was Mastercard: 51,161 shares worth $26.3M.
  • CenterBook Partners added most to Netflix in Q2 2026, an estimated $29.4M increase.
  • CenterBook Partners's biggest Q2 2026 reduction was Applied Materials, cutting an estimated $25.1M.
  • CenterBook Partners fully exited Home Depot in Q2 2026, selling an estimated $13.4M.
  • CenterBook Partners's ten largest holdings make up 18% of its $2.04B portfolio in Q2 2026.
  • CenterBook Partners opened 278 new positions and closed 213 in Q2 2026.
  • CenterBook Partners's portfolio value rose 9.4% quarter-over-quarter to $2.04B.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.