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CenterBook Partners Portfolio holdings

AUM $1.86B
1-Year Est. Return 24.52%
This Fund
S&P 500
This Quarter Est. Return
-3.16%
1 Year Est. Return
+24.52%
3 Year Est. Return
+37.52%
5 Year Est. Return
10 Year Est. Return
AUM
$1.86B
AUM Growth
-$185M
Cap. Flow
-$56.4M
Cap. Flow %
-3.03%
Top 10 Hldgs %
16.08%
Holding
810
New
269
Increased
154
Reduced
205
Closed
182

Top Buys

Rank Stock Value
1
MDB icon
MongoDB
MDB
+$21.6M
2
AVGO icon
Broadcom
AVGO
+$21.1M
3
JPM icon
JPMorgan Chase
JPM
+$20.5M
4
XMTR icon
Xometry
XMTR
+$15.5M
5
TKO icon
TKO Group
TKO
+$12M

Sector Composition

Rank Sector Weight
1 Technology 26.45%
2 Healthcare 15.63%
3 Industrials 13.52%
4 Consumer Discretionary 10.17%
5 Financials 9.61%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
INVX
276
Innovex International
INVX
$1.79B
$1.6M 0.09%
65,733
+37,940
+137% +$953K
THO icon
277
Thor Industries
THO
$4.13B
$1.59M 0.09%
19,930
+13,040
+189% +$1.33M
BKNG icon
278
Booking.com
BKNG
$154B
$1.58M 0.09%
9,400
-45,875
-83% -$8.44M
MRVL icon
279
Marvell Technology
MRVL
$157B
$1.57M 0.08%
15,900
-68,184
-81% -$5.73M
CNR
280
Core Natural Resources Inc
CNR
$4.02B
$1.56M 0.08%
+14,860
New +$1.41M
SKY icon
281
Champion Homes
SKY
$4.58B
$1.55M 0.08%
20,833
+15,970
+328% +$1.38M
MOH icon
282
Molina Healthcare
MOH
$10.5B
$1.54M 0.08%
11,517
-12,131
-51% -$1.93M
WEX icon
283
WEX
WEX
$6.23B
$1.52M 0.08%
9,962
-60,872
-86% -$9.51M
BFAM icon
284
Bright Horizons
BFAM
$4.24B
$1.48M 0.08%
+18,010
New +$1.52M
INDV icon
285
Indivior Pharmaceuticals
INDV
$4.85B
$1.48M 0.08%
48,502
-19,577
-29% -$647K
SE icon
286
Sea Limited
SE
$65.8B
$1.47M 0.08%
+17,692
New +$1.9M
JMIA
287
Jumia Technologies
JMIA
$741M
$1.45M 0.08%
+210,719
New +$2.12M
BNS icon
288
Scotiabank
BNS
$108B
$1.45M 0.08%
20,948
+627
+3% +$46K
ECHO
289
EchoStar
ECHO
$24.9B
$1.45M 0.08%
12,384
+6,780
+121% +$778K
NSC icon
290
Norfolk Southern
NSC
$76.1B
$1.45M 0.08%
+5,046
New +$1.5M
HLLY icon
291
Holley
HLLY
$336M
$1.44M 0.08%
+469,293
New +$1.78M
ATR icon
292
AptarGroup
ATR
$8.8B
$1.43M 0.08%
+11,321
New +$1.48M
MIDD icon
293
Middleby
MIDD
$6.11B
$1.42M 0.08%
10,678
+701
+7% +$106K
AAP icon
294
Advance Auto Parts
AAP
$3.54B
$1.41M 0.08%
26,817
-9,819
-27% -$491K
AMBQ
295
Ambiq Micro
AMBQ
$1.46B
$1.41M 0.08%
+55,568
New +$1.66M
TTEK icon
296
Tetra Tech
TTEK
$8.7B
$1.39M 0.07%
46,039
-57,735
-56% -$2.04M
CLVT icon
297
Clarivate
CLVT
$1.53B
$1.38M 0.07%
547,295
-822,677
-60% -$2.11M
DX
298
Dynex Capital
DX
$3.19B
$1.38M 0.07%
108,491
+73,651
+211% +$1.01M
ASND icon
299
Ascendis Pharma A/S
ASND
$16.7B
$1.38M 0.07%
+6,013
New +$1.35M
MCO icon
300
Moody's
MCO
$83.9B
$1.37M 0.07%
3,151
+834
+36% +$395K

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CenterBook Partners's Q1 2026 Portfolio in Review

As of Q1 2026, CenterBook Partners held 810 positions worth $1.86B, down 9.1% from $2.05B the previous quarter. Its ten largest holdings account for 16% of the portfolio.

CenterBook Partners withdrew a net $56.4M in Q1 2026, closing 182 positions and reducing 205 holdings. Its most notable exit was Walmart Inc, an estimated $24M position sold in full.

By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 24% a quarter earlier, followed by Healthcare and Industrials.

Against the trend, CenterBook Partners opened a new position in MongoDB worth $15.8M.

  • CenterBook Partners's largest Q1 2026 buy was MongoDB: 64,672 shares worth $15.8M.
  • CenterBook Partners added most to TKO Group in Q1 2026, an estimated $12M increase.
  • CenterBook Partners's biggest Q1 2026 reduction was Regeneron Pharmaceuticals, cutting an estimated $19.3M.
  • CenterBook Partners fully exited Walmart Inc in Q1 2026, selling an estimated $24M.
  • CenterBook Partners's ten largest holdings make up 16% of its $1.86B portfolio in Q1 2026.
  • CenterBook Partners opened 269 new positions and closed 182 in Q1 2026.
  • CenterBook Partners's portfolio value fell 9.1% quarter-over-quarter to $1.86B.

Based on CenterBook Partners's 13F filing for Q1 2026, filed 5 May 2026.