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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
-3.16%
1 Year Est. Return
+35.27%
3 Year Est. Return
+62.41%
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

Top Sells

Rank Stock Value
1
WMT icon
Walmart Inc
WMT
+$24M
2
REGN icon
Regeneron Pharmaceuticals
REGN
+$19.3M
3
NFLX icon
Netflix
NFLX
+$18.7M
4
TXN icon
Texas Instruments
TXN
+$18M
5
TJX icon
TJX Companies
TJX
+$16.6M

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
MOG.A icon
401
Moog Inc Class A
MOG.A
$13.5B
$750K 0.04%
+2,564
New +$785K
TTAN
402
ServiceTitan Inc
TTAN
$8.94B
$742K 0.04%
11,691
+5,485
+88% +$423K
NOA
403
North American Construction
NOA
$389M
$740K 0.04%
54,917
-155,356
-74% -$2.37M
BAH icon
404
Booz Allen Hamilton
BAH
$9.43B
$738K 0.04%
+9,454
New +$797K
JKHY icon
405
Jack Henry & Associates
JKHY
$11.1B
$736K 0.04%
+4,655
New +$797K
PAGS icon
406
PagSeguro Digital
PAGS
$2.43B
$734K 0.04%
73,254
-6,830
-9% -$71.2K
DG icon
407
Dollar General
DG
$26.9B
$730K 0.04%
+6,148
New +$877K
CNI icon
408
Canadian National Railway
CNI
$77.2B
$729K 0.04%
7,093
-208
-3% -$21.5K
CI icon
409
Cigna
CI
$73.5B
$728K 0.04%
2,729
-1,967
-42% -$544K
FCNCA icon
410
First Citizens BancShares
FCNCA
$25.6B
$724K 0.04%
384
-27
-7% -$54.2K
MOS icon
411
The Mosaic Company
MOS
$6.92B
$723K 0.04%
28,338
-143,090
-83% -$3.92M
JOYY
412
JOYY Inc
JOYY
$3.64B
$720K 0.04%
+12,334
New +$779K
FUTU icon
413
Futu Holdings
FUTU
$14.7B
$717K 0.04%
5,243
-7,744
-60% -$1.2M
VCEL icon
414
Vericel Corp
VCEL
$2.28B
$714K 0.04%
22,189
-80,054
-78% -$2.84M
NAMS icon
415
NewAmsterdam Pharma
NAMS
$3.19B
$712K 0.04%
22,254
+10,194
+85% +$332K
TFII icon
416
TFI International
TFII
$12.1B
$707K 0.04%
6,512
-3,474
-35% -$388K
TILE icon
417
Interface
TILE
$2.24B
$701K 0.04%
+28,140
New +$842K
PAR icon
418
PAR Technology
PAR
$770M
$699K 0.04%
52,464
-14,909
-22% -$350K
DAN icon
419
Dana Inc
DAN
$3.26B
$697K 0.04%
+20,713
New +$647K
DNN icon
420
Denison Mines
DNN
$2.95B
$696K 0.04%
+197,303
New +$741K
ALGM icon
421
Allegro MicroSystems
ALGM
$8.23B
$689K 0.04%
+21,847
New +$753K
ZD icon
422
Ziff Davis
ZD
$1.92B
$687K 0.04%
+16,371
New +$602K
NPWR icon
423
NET Power
NPWR
$143M
$683K 0.04%
437,771
-1,410,302
-76% -$3.01M
TALK icon
424
Talkspace
TALK
$871M
$683K 0.04%
131,936
-1,229,890
-90% -$5.44M
OMCL icon
425
Omnicell
OMCL
$1.72B
$676K 0.04%
20,254
+11,766
+139% +$493K
15 16
17
18 19

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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.