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RhumbLine Advisers

RhumbLine Advisers Portfolio holdings

AUM $117B
1-Year Est. Return 29.66%
This Fund
S&P 500
This Quarter Est. Return
-0.91%
1 Year Est. Return
+29.66%
3 Year Est. Return
+101.47%
5 Year Est. Return
+137.35%
10 Year Est. Return
+530.91%
AUM
$117B
AUM Growth
-$6.8B
Cap. Flow
-$1.96B
Cap. Flow %
-1.67%
Top 10 Hldgs %
30.2%
Holding
4,248
New
63
Increased
1,950
Reduced
1,821
Closed
101

Top Sells

Rank Stock Value
1
IWV icon
iShares Russell 3000 ETF
IWV
+$607M
2
AAPL icon
Apple
AAPL
+$186M
3
MSFT icon
Microsoft
MSFT
+$139M
4
META icon
Meta Platforms (Facebook)
META
+$89.6M
5
NVDA icon
NVIDIA
NVDA
+$74.4M

Sector Composition

Rank Sector Weight
1 Technology 30.6%
2 Financials 12.67%
3 Consumer Discretionary 10.32%
4 Industrials 10.12%
5 Healthcare 9.71%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
KOPN icon
2626
Kopin
KOPN
$663M
$347K ﹤0.01%
154,051
-202
-0.1% -$489
WSBF icon
2627
Waterstone Financial
WSBF
$362M
$345K ﹤0.01%
19,120
-1,505
-7% -$26.8K
DGICA icon
2628
Donegal Group Class A
DGICA
$695M
$344K ﹤0.01%
20,028
-2,911
-13% -$52.9K
LTBR icon
2629
Lightbridge
LTBR
$246M
$344K ﹤0.01%
32,234
+2,851
+10% +$39.6K
YSS
2630
York Space Systems
YSS
$2.24B
$343K ﹤0.01%
+15,450
New +$375K
FUBO icon
2631
FuboTV Inc
FUBO
$245M
$342K ﹤0.01%
36,152
-223
-0.6% -$4.42K
JOUT icon
2632
Johnson Outdoors
JOUT
$482M
$342K ﹤0.01%
7,347
-53
-0.7% -$2.47K
DNUT icon
2633
Krispy Kreme
DNUT
$543M
$342K ﹤0.01%
100,779
-2,676
-3% -$9.23K
BOC icon
2634
Boston Omaha
BOC
$429M
$341K ﹤0.01%
29,206
-621
-2% -$7.67K
SPOK icon
2635
Spok Holdings
SPOK
$221M
$340K ﹤0.01%
31,194
-340
-1% -$4.33K
SUNB
2636
Sunbelt Rentals Holdings
SUNB
$31B
$340K ﹤0.01%
+5,222
New +$367K
CM icon
2637
Canadian Imperial Bank of Commerce
CM
$107B
$339K ﹤0.01%
3,581
-12
-0.3% -$1.15K
CBC
2638
Central Bancompany Inc
CBC
$7.68B
$339K ﹤0.01%
+14,160
New +$343K
PBYI icon
2639
Puma Biotechnology
PBYI
$406M
$339K ﹤0.01%
53,036
-859
-2% -$5.54K
CZFS icon
2640
Citizens Financial Services
CZFS
$360M
$339K ﹤0.01%
5,531
+45
+0.8% +$2.78K
OBT icon
2641
Orange County Bancorp
OBT
$505M
$337K ﹤0.01%
10,553
+357
+4% +$11.4K
JMSB icon
2642
John Marshall Bancorp
JMSB
$315M
$337K ﹤0.01%
16,632
-211
-1% -$4.22K
FEIM icon
2643
Frequency Electronics
FEIM
$715M
$337K ﹤0.01%
7,603
+35
+0.5% +$1.79K
IBEX icon
2644
IBEX
IBEX
$448M
$336K ﹤0.01%
12,535
-39
-0.3% -$1.26K
INR
2645
Infinity Natural Resources
INR
$248M
$336K ﹤0.01%
19,080
+220
+1% +$3.59K
ATNI icon
2646
ATN International
ATNI
$361M
$335K ﹤0.01%
12,320
-303
-2% -$7.71K
LAB icon
2647
Standard BioTools
LAB
$326M
$335K ﹤0.01%
364,889
-9,590
-3% -$11.6K
RCKY icon
2648
Rocky Brands
RCKY
$304M
$335K ﹤0.01%
8,658
-724
-8% -$26.4K
AVNW icon
2649
Aviat Networks
AVNW
$262M
$335K ﹤0.01%
14,799
-715
-5% -$17.1K
FTK icon
2650
Flotek Industries
FTK
$935M
$334K ﹤0.01%
19,676
+370
+2% +$6.35K

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RhumbLine Advisers's Q1 2026 Portfolio in Review

As of Q1 2026, RhumbLine Advisers held 4,248 positions worth $117B, down 5.5% from $124B the previous quarter. Its ten largest holdings account for 30% of the portfolio.

Trading was light in Q1 2026: portfolio turnover was 3.9%. RhumbLine Advisers opened 63 new positions and exited 101, leaving the 4,248-position portfolio largely intact.

By sector, the portfolio is most concentrated in Technology at 31% of assets, down from 32% a quarter earlier, followed by Financials and Consumer Discretionary.

  • RhumbLine Advisers's largest Q1 2026 buy was Versant Media Group: 361,319 shares worth $13.4M.
  • RhumbLine Advisers added most to Marsh in Q1 2026, an estimated $162M increase.
  • RhumbLine Advisers's biggest Q1 2026 reduction was iShares Russell 3000 ETF, cutting an estimated $607M.
  • RhumbLine Advisers fully exited Everpure Inc in Q1 2026, selling an estimated $58.7M.
  • RhumbLine Advisers's ten largest holdings make up 30% of its $117B portfolio in Q1 2026.
  • RhumbLine Advisers opened 63 new positions and closed 101 in Q1 2026.
  • RhumbLine Advisers's portfolio value fell 5.5% quarter-over-quarter to $117B.

Based on RhumbLine Advisers's 13F filing for Q1 2026, filed 12 May 2026.