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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
CME icon
76
CME Group
CME
$101B
$6.41M 0.31%
29,026
+24,426
+531% +$6.76M
PACK icon
77
Ranpak Holdings
PACK
$333M
$6.4M 0.31%
875,845
-932,131
-52% -$5.38M
NAVI icon
78
Navient
NAVI
$917M
$6.3M 0.31%
+740,706
New +$6.22M
REAX icon
79
Real REMAX Group Inc. Common Stock
REAX
$432M
$6.27M 0.31%
344,426
+28,913
+9% +$587K
AZ icon
80
A2Z Smart Technologies
AZ
$255M
$6.21M 0.31%
1,066,623
+1,021,673
+2,273% +$6.97M
GDOT icon
81
Green Dot
GDOT
$759M
$6.2M 0.3%
458,963
-605,200
-57% -$7.58M
CSCO icon
82
Cisco
CSCO
$434B
$6.19M 0.3%
52,707
-70,701
-57% -$7.39M
AMAT icon
83
Applied Materials
AMAT
$337B
$6.15M 0.3%
8,510
-54,403
-86% -$25.1M
FLEX icon
84
Flex
FLEX
$40B
$6.11M 0.3%
37,714
+31,931
+552% +$3.87M
JBI icon
85
Janus International
JBI
$622M
$6.11M 0.3%
1,100,795
+200,585
+22% +$1.05M
FSLR icon
86
First Solar
FSLR
$22.3B
$6.09M 0.3%
25,827
-21,692
-46% -$5.09M
FIX icon
87
Comfort Systems
FIX
$55.7B
$6.07M 0.3%
3,061
+2,231
+269% +$4.05M
EPAC icon
88
Enerpac Tool Group
EPAC
$1.76B
$6.07M 0.3%
169,175
+113,212
+202% +$3.97M
AKAM icon
89
Akamai
AKAM
$15.2B
$5.97M 0.29%
50,511
+27,064
+115% +$3.37M
MCD icon
90
McDonald's
MCD
$182B
$5.95M 0.29%
+21,996
New +$6.31M
HNRG icon
91
Hallador Energy
HNRG
$683M
$5.92M 0.29%
340,622
-82,338
-19% -$1.42M
AMPL icon
92
Amplitude
AMPL
$1.71B
$5.9M 0.29%
771,163
+730,255
+1,785% +$5.04M
PRM icon
93
Perimeter Solutions
PRM
$5.11B
$5.76M 0.28%
+161,670
New +$5.05M
VRT icon
94
Vertiv
VRT
$91.4B
$5.71M 0.28%
17,063
+15,294
+865% +$4.85M
SWIM icon
95
Latham Group
SWIM
$753M
$5.68M 0.28%
878,650
+45,941
+6% +$258K
SXT icon
96
Sensient Technologies
SXT
$5.39B
$5.68M 0.28%
46,081
+38,899
+542% +$4.33M
NXPI icon
97
NXP Semiconductors
NXPI
$56.5B
$5.68M 0.28%
20,214
+18,397
+1,012% +$5.07M
PUBM icon
98
PubMatic
PUBM
$756M
$5.43M 0.27%
413,983
-1,328,117
-76% -$13.8M
ONT
99
Onterris Inc
ONT
$662M
$5.34M 0.26%
264,299
+123,791
+88% +$2.31M
ACMR icon
100
ACM Research
ACMR
$4.66B
$5.26M 0.26%
+41,438
New +$2.93M
2 3
4
5 6

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6CM
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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
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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.