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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
STVN icon
276
Stevanato
STVN
$5.83B
$1.58M 0.08%
87,299
-74,856
-46% -$1.26M
FRMI
277
Fermi Inc
FRMI
$3.16B
$1.57M 0.08%
+171,251
New +$1.08M
FLR icon
278
Fluor
FLR
$7.17B
$1.57M 0.08%
29,874
-33,963
-53% -$1.66M
HYLN icon
279
Hyliion Holdings
HYLN
$688M
$1.55M 0.08%
+297,107
New +$1.24M
STN icon
280
Stantec
STN
$8B
$1.55M 0.08%
22,459
+9,918
+79% +$800K
COR icon
281
Cencora
COR
$61.7B
$1.54M 0.08%
5,451
-13,954
-72% -$4.02M
CIEN icon
282
Ciena
CIEN
$46.5B
$1.53M 0.08%
+3,129
New +$1.6M
CECO icon
283
Ceco Environmental
CECO
$4.1B
$1.53M 0.07%
+16,809
New +$1.33M
LRCX icon
284
Lam Research
LRCX
$336B
$1.52M 0.07%
3,518
-54,061
-94% -$16.4M
LRN icon
285
Stride
LRN
$3.46B
$1.52M 0.07%
17,658
-9,582
-35% -$881K
BLFS icon
286
BioLife Solutions
BLFS
$1.76B
$1.52M 0.07%
+53,768
New +$1.26M
SBS icon
287
Sabesp
SBS
$18.4B
$1.51M 0.07%
261,418
-117,527
-31% -$711K
ACM icon
288
Aecom
ACM
$8.35B
$1.5M 0.07%
21,550
+7,153
+50% +$547K
SHC icon
289
Sotera Health
SHC
$5.33B
$1.5M 0.07%
84,454
-62,401
-42% -$983K
GROY icon
290
Gold Royalty Corp
GROY
$762M
$1.48M 0.07%
+534,812
New +$1.76M
MDT icon
291
Medtronic
MDT
$119B
$1.46M 0.07%
18,688
-81,417
-81% -$6.57M
INTC icon
292
Intel
INTC
$521B
$1.45M 0.07%
10,357
-172,025
-94% -$17.4M
VLTO icon
293
Veralto
VLTO
$23.3B
$1.44M 0.07%
16,284
-33,869
-68% -$2.94M
AGO icon
294
Assured Guaranty
AGO
$3.16B
$1.43M 0.07%
+17,874
New +$1.41M
AWI icon
295
Armstrong World Industries
AWI
$6.69B
$1.43M 0.07%
+8,926
New +$1.46M
LBRT icon
296
Liberty Energy
LBRT
$3.18B
$1.43M 0.07%
54,431
+32,596
+149% +$975K
MOS icon
297
The Mosaic Company
MOS
$7.84B
$1.42M 0.07%
67,124
+38,786
+137% +$897K
ECVT icon
298
Ecovyst
ECVT
$1.14B
$1.42M 0.07%
+114,064
New +$1.55M
AVAV icon
299
AeroVironment
AVAV
$7.57B
$1.42M 0.07%
+8,587
New +$1.54M
TVTX icon
300
Travere Therapeutics
TVTX
$5.9B
$1.41M 0.07%
24,818
-132,304
-84% -$5.87M
10 11
12
13 14

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UF
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WCMNY
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WPC
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BOH
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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.